156985334961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4136963}}^1$

素因数の和:4137125

約数の個数: 32

約数和(自身を含む): 259470382080

約数和(自身を除く): 102485047119

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 5421, 12649, 37947, 4136963, 12410889, 28958741, 53780519, 86876223, 161341557, 376463633, 575037857, 1129390899, 1725113571, 4025264999, 7475492141, 12075794997, 22426476423, 52328444987, 156985334961]

約数ペア:

[(1, 156985334961), (3, 52328444987), (7, 22426476423), (13, 12075794997), (21, 7475492141), (39, 4025264999), (91, 1725113571), (139, 1129390899), (273, 575037857), (417, 376463633), (973, 161341557), (1807, 86876223), (2919, 53780519), (5421, 28958741), (12649, 12410889), (37947, 4136963)]