211931435518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{143779807}}^1$

素因数の和:143779887

約数の個数: 16

約数和(自身を含む): 351972969984

約数和(自身を除く): 140041534466

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 143779807, 287559614, 1581577877, 3163155754, 9633247069, 19266494138, 105965717759, 211931435518]

約数ペア:

[(1, 211931435518), (2, 105965717759), (11, 19266494138), (22, 9633247069), (67, 3163155754), (134, 1581577877), (737, 287559614), (1474, 143779807)]