55889717191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{391711}}^1$

素因数の和:391855

約数の個数: 32

約数和(自身を含む): 74456616960

約数和(自身を除く): 18566899769

約数列:

[1, 7, 11, 17, 77, 109, 119, 187, 763, 1199, 1309, 1853, 8393, 12971, 20383, 142681, 391711, 2741977, 4308821, 6659087, 30161747, 42696499, 46613609, 73249957, 298875493, 469661489, 512749699, 725840483, 3287630423, 5080883381, 7984245313, 55889717191]

約数ペア:

[(1, 55889717191), (7, 7984245313), (11, 5080883381), (17, 3287630423), (77, 725840483), (109, 512749699), (119, 469661489), (187, 298875493), (763, 73249957), (1199, 46613609), (1309, 42696499), (1853, 30161747), (8393, 6659087), (12971, 4308821), (20383, 2741977), (142681, 391711)]