156918988811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 171189728640

約数和(自身を除く): 14270739829

約数列:

[1, 13, 229, 257, 317, 647, 2977, 3341, 4121, 8411, 58853, 72593, 81469, 148163, 166279, 205099, 765089, 943709, 1059097, 1926119, 2161627, 2666287, 18656401, 38077891, 46967671, 52710443, 242533213, 495012583, 610579723, 685235759, 12070691447, 156918988811]

約数ペア:

[(1, 156918988811), (13, 12070691447), (229, 685235759), (257, 610579723), (317, 495012583), (647, 242533213), (2977, 52710443), (3341, 46967671), (4121, 38077891), (8411, 18656401), (58853, 2666287), (72593, 2161627), (81469, 1926119), (148163, 1059097), (166279, 943709), (205099, 765089)]