31927714

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 31273886

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1319, 1729, 1862, 2638, 3458, 9233, 12103, 17147, 18466, 24206, 25061, 34294, 50122, 64631, 120029, 129262, 175427, 240058, 325793, 350854, 651586, 840203, 1227989, 1680406, 2280551, 2455978, 4561102, 15963857, 31927714]

約数ペア:

[(1, 31927714), (2, 15963857), (7, 4561102), (13, 2455978), (14, 2280551), (19, 1680406), (26, 1227989), (38, 840203), (49, 651586), (91, 350854), (98, 325793), (133, 240058), (182, 175427), (247, 129262), (266, 120029), (494, 64631), (637, 50122), (931, 34294), (1274, 25061), (1319, 24206), (1729, 18466), (1862, 17147), (2638, 12103), (3458, 9233)]