13307931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16249}}^1$

素因数の和:16275

約数の個数: 24

約数和(自身を含む): 23660000

約数和(自身を除く): 10352069

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 16249, 48747, 113743, 146241, 211237, 341229, 633711, 1023687, 1478659, 1901133, 4435977, 13307931]

約数ペア:

[(1, 13307931), (3, 4435977), (7, 1901133), (9, 1478659), (13, 1023687), (21, 633711), (39, 341229), (63, 211237), (91, 146241), (117, 113743), (273, 48747), (819, 16249)]