813304481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 945489600

約数和(自身を除く): 132185119

約数列:

[1, 11, 19, 109, 209, 361, 1199, 1879, 2071, 3971, 20669, 22781, 35701, 39349, 204811, 392711, 432839, 678319, 2252921, 3891409, 7461509, 42805499, 73936771, 813304481]

約数ペア:

[(1, 813304481), (11, 73936771), (19, 42805499), (109, 7461509), (209, 3891409), (361, 2252921), (1199, 678319), (1879, 432839), (2071, 392711), (3971, 204811), (20669, 39349), (22781, 35701)]