12509809871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 14189091840

約数和(自身を除く): 1679281969

約数列:

[1, 13, 23, 257, 263, 299, 619, 3341, 3419, 5911, 6049, 8047, 14237, 67591, 76843, 78637, 159083, 162797, 185081, 878683, 1554593, 2068079, 2116361, 3658909, 3744331, 20209709, 41838829, 47565817, 48676303, 543904777, 962293067, 12509809871]

約数ペア:

[(1, 12509809871), (13, 962293067), (23, 543904777), (257, 48676303), (263, 47565817), (299, 41838829), (619, 20209709), (3341, 3744331), (3419, 3658909), (5911, 2116361), (6049, 2068079), (8047, 1554593), (14237, 878683), (67591, 185081), (76843, 162797), (78637, 159083)]