672711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 989184

約数和(自身を除く): 316473

約数列:

[1, 3, 13, 39, 47, 141, 367, 611, 1101, 1833, 4771, 14313, 17249, 51747, 224237, 672711]

約数ペア:

[(1, 672711), (3, 224237), (13, 51747), (39, 17249), (47, 14313), (141, 4771), (367, 1833), (611, 1101)]