72243913

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 84839040

約数和(自身を除く): 12595127

約数列:

[1, 7, 43, 301, 389, 617, 2723, 4319, 16727, 26531, 117089, 185717, 240013, 1680091, 10320559, 72243913]

約数ペア:

[(1, 72243913), (7, 10320559), (43, 1680091), (301, 240013), (389, 185717), (617, 117089), (2723, 26531), (4319, 16727)]