30921317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1319}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 37635840

約数和(自身を除く): 6714523

約数列:

[1, 7, 17, 119, 197, 1319, 1379, 3349, 9233, 22423, 23443, 156961, 259843, 1818901, 4417331, 30921317]

約数ペア:

[(1, 30921317), (7, 4417331), (17, 1818901), (119, 259843), (197, 156961), (1319, 23443), (1379, 22423), (3349, 9233)]