415014747

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{420481}}^1$

素因数の和:420538

約数の個数: 16

約数和(自身を含む): 645860352

約数和(自身を除く): 230845605

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 420481, 1261443, 2943367, 8830101, 19762607, 59287821, 138338249, 415014747]

約数ペア:

[(1, 415014747), (3, 138338249), (7, 59287821), (21, 19762607), (47, 8830101), (141, 2943367), (329, 1261443), (987, 420481)]