813978087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{30829}}^1$

素因数の和:31522

約数の個数: 16

約数和(自身を含む): 1170553440

約数和(自身を除く): 356575353

約数列:

[1, 3, 13, 39, 677, 2031, 8801, 26403, 30829, 92487, 400777, 1202331, 20871233, 62613699, 271326029, 813978087]

約数ペア:

[(1, 813978087), (3, 271326029), (13, 62613699), (39, 20871233), (677, 1202331), (2031, 400777), (8801, 92487), (26403, 30829)]