86156917917

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{58997}}^1$

素因数の和:59557

約数の個数: 32

約数和(自身を含む): 132329210112

約数和(自身を除く): 46172292195

約数列:

[1, 3, 7, 21, 197, 353, 591, 1059, 1379, 2471, 4137, 7413, 58997, 69541, 176991, 208623, 412979, 486787, 1238937, 1460361, 11622409, 20825941, 34867227, 62477823, 81356863, 145781587, 244070589, 437344761, 4102710377, 12308131131, 28718972639, 86156917917]

約数ペア:

[(1, 86156917917), (3, 28718972639), (7, 12308131131), (21, 4102710377), (197, 437344761), (353, 244070589), (591, 145781587), (1059, 81356863), (1379, 62477823), (2471, 34867227), (4137, 20825941), (7413, 11622409), (58997, 1460361), (69541, 1238937), (176991, 486787), (208623, 412979)]