69720133

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 82228864

約数和(自身を除く): 12508731

約数列:

[1, 7, 61, 67, 427, 469, 2437, 4087, 17059, 28609, 148657, 163279, 1040599, 1142953, 9960019, 69720133]

約数ペア:

[(1, 69720133), (7, 9960019), (61, 1142953), (67, 1040599), (427, 163279), (469, 148657), (2437, 28609), (4087, 17059)]