71299921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54469}}^1$

素因数の和:54504

約数の個数: 16

約数和(自身を含む): 94124160

約数和(自身を除く): 22824239

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 54469, 381283, 599159, 925973, 4194113, 6481811, 10185703, 71299921]

約数ペア:

[(1, 71299921), (7, 10185703), (11, 6481811), (17, 4194113), (77, 925973), (119, 599159), (187, 381283), (1309, 54469)]