201382181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8801

約数の個数: 32

約数和(自身を含む): 282175488

約数和(自身を除く): 80793307

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 8747, 23023, 61229, 96217, 113711, 201181, 673519, 795977, 1250821, 1408267, 2212991, 2615353, 8755747, 15490937, 18307471, 28768883, 201382181]

約数ペア:

[(1, 201382181), (7, 28768883), (11, 18307471), (13, 15490937), (23, 8755747), (77, 2615353), (91, 2212991), (143, 1408267), (161, 1250821), (253, 795977), (299, 673519), (1001, 201181), (1771, 113711), (2093, 96217), (3289, 61229), (8747, 23023)]