123914219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 156038400

約数和(自身を除く): 32124181

約数列:

[1, 11, 13, 19, 59, 143, 209, 247, 649, 767, 773, 1121, 2717, 8437, 8503, 10049, 12331, 14573, 14687, 45607, 110539, 160303, 161557, 190931, 501677, 592891, 866533, 2100241, 6521801, 9531863, 11264929, 123914219]

約数ペア:

[(1, 123914219), (11, 11264929), (13, 9531863), (19, 6521801), (59, 2100241), (143, 866533), (209, 592891), (247, 501677), (649, 190931), (767, 161557), (773, 160303), (1121, 110539), (2717, 45607), (8437, 14687), (8503, 14573), (10049, 12331)]