201395571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 295034880

約数和(自身を除く): 93639309

約数列:

[1, 3, 13, 39, 97, 139, 291, 383, 417, 1149, 1261, 1807, 3783, 4979, 5421, 13483, 14937, 37151, 40449, 53237, 111453, 159711, 175279, 482963, 525837, 692081, 1448889, 2076243, 5163989, 15491967, 67131857, 201395571]

約数ペア:

[(1, 201395571), (3, 67131857), (13, 15491967), (39, 5163989), (97, 2076243), (139, 1448889), (291, 692081), (383, 525837), (417, 482963), (1149, 175279), (1261, 159711), (1807, 111453), (3783, 53237), (4979, 40449), (5421, 37151), (13483, 14937)]