40221181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 56383488

約数和(自身を除く): 16162307

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1747, 1771, 2093, 3289, 12229, 19217, 22711, 23023, 40181, 134519, 158977, 249821, 281267, 441991, 522353, 1748747, 3093937, 3656471, 5745883, 40221181]

約数ペア:

[(1, 40221181), (7, 5745883), (11, 3656471), (13, 3093937), (23, 1748747), (77, 522353), (91, 441991), (143, 281267), (161, 249821), (253, 158977), (299, 134519), (1001, 40181), (1747, 23023), (1771, 22711), (2093, 19217), (3289, 12229)]