201328121407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21415607}}^1$

素因数の和:21415710

約数の個数: 16

約数和(自身を含む): 246707804160

約数和(自身を除く): 45379682753

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 21415607, 149909249, 364065319, 1691832953, 2548457233, 11842830671, 28761160201, 201328121407]

約数ペア:

[(1, 201328121407), (7, 28761160201), (17, 11842830671), (79, 2548457233), (119, 1691832953), (553, 364065319), (1343, 149909249), (9401, 21415607)]