29981567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 37511424

約数和(自身を除く): 7529857

約数列:

[1, 7, 11, 77, 401, 971, 2807, 4411, 6797, 10681, 30877, 74767, 389371, 2725597, 4283081, 29981567]

約数ペア:

[(1, 29981567), (7, 4283081), (11, 2725597), (77, 389371), (401, 74767), (971, 30877), (2807, 10681), (4411, 6797)]