156957193897

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{11633}}^1$

素因数の和:12409

約数の個数: 32

約数和(自身を含む): 187382974464

約数和(自身を除く): 30425780567

約数列:

[1, 7, 31, 97, 217, 641, 679, 3007, 4487, 11633, 19871, 21049, 62177, 81431, 139097, 360623, 435239, 1128401, 1927487, 2524361, 7456753, 7898807, 13492409, 34980431, 52197271, 231159343, 244863017, 723305041, 1618115401, 5063135287, 22422456271, 156957193897]

約数ペア:

[(1, 156957193897), (7, 22422456271), (31, 5063135287), (97, 1618115401), (217, 723305041), (641, 244863017), (679, 231159343), (3007, 52197271), (4487, 34980431), (11633, 13492409), (19871, 7898807), (21049, 7456753), (62177, 2524361), (81431, 1927487), (139097, 1128401), (360623, 435239)]