156986603949

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1\times {\mathrm{67129}}^1$

素因数の和:67909

約数の個数: 32

約数和(自身を含む): 240877477120

約数和(自身を除く): 83890873171

約数列:

[1, 3, 7, 21, 193, 577, 579, 1351, 1731, 4039, 4053, 12117, 67129, 111361, 201387, 334083, 469903, 779527, 1409709, 2338581, 12955897, 38733433, 38867691, 90691279, 116200299, 271134031, 272073837, 813402093, 7475552569, 22426657707, 52328867983, 156986603949]

約数ペア:

[(1, 156986603949), (3, 52328867983), (7, 22426657707), (21, 7475552569), (193, 813402093), (577, 272073837), (579, 271134031), (1351, 116200299), (1731, 90691279), (4039, 38867691), (4053, 38733433), (12117, 12955897), (67129, 2338581), (111361, 1409709), (201387, 779527), (334083, 469903)]