13307217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5237}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 22292928

約数和(自身を除く): 8985711

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 5237, 15711, 36659, 57607, 109977, 172821, 403249, 633677, 1209747, 1901031, 4435739, 13307217]

約数ペア:

[(1, 13307217), (3, 4435739), (7, 1901031), (11, 1209747), (21, 633677), (33, 403249), (77, 172821), (121, 109977), (231, 57607), (363, 36659), (847, 15711), (2541, 5237)]