64488907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7237}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 78749440

約数和(自身を除く): 14260533

約数列:

[1, 7, 19, 67, 133, 469, 1273, 7237, 8911, 50659, 137503, 484879, 962521, 3394153, 9212701, 64488907]

約数ペア:

[(1, 64488907), (7, 9212701), (19, 3394153), (67, 962521), (133, 484879), (469, 137503), (1273, 50659), (7237, 8911)]