157216504991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{5783}}^1$

素因数の和:6276

約数の個数: 64

約数和(自身を含む): 208956948480

約数和(自身を除く): 51740443489

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 419, 713, 2093, 2821, 2933, 4991, 5447, 5783, 9269, 9637, 12989, 38129, 40481, 64883, 67459, 75179, 90923, 125281, 133009, 168857, 179273, 298747, 526253, 876967, 931063, 1181999, 1254911, 1729117, 2091229, 2330549, 2423077, 3883711, 4123279, 12103819, 16313843, 16961539, 27185977, 28862953, 31500001, 53602627, 55730771, 75115387, 220500007, 375218389, 390115397, 525807709, 724500023, 976500031, 1727653901, 5071500161, 6835500217, 12093577307, 22459500713, 157216504991]

約数ペア:

[(1, 157216504991), (7, 22459500713), (13, 12093577307), (23, 6835500217), (31, 5071500161), (91, 1727653901), (161, 976500031), (217, 724500023), (299, 525807709), (403, 390115397), (419, 375218389), (713, 220500007), (2093, 75115387), (2821, 55730771), (2933, 53602627), (4991, 31500001), (5447, 28862953), (5783, 27185977), (9269, 16961539), (9637, 16313843), (12989, 12103819), (38129, 4123279), (40481, 3883711), (64883, 2423077), (67459, 2330549), (75179, 2091229), (90923, 1729117), (125281, 1254911), (133009, 1181999), (168857, 931063), (179273, 876967), (298747, 526253)]