471067513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 578672640

約数和(自身を除く): 107605127

約数列:

[1, 7, 19, 103, 133, 137, 251, 721, 959, 1757, 1957, 2603, 4769, 13699, 14111, 18221, 25853, 33383, 34387, 98777, 180971, 240709, 268109, 491207, 653353, 1876763, 3438449, 3541861, 4573471, 24793027, 67295359, 471067513]

約数ペア:

[(1, 471067513), (7, 67295359), (19, 24793027), (103, 4573471), (133, 3541861), (137, 3438449), (251, 1876763), (721, 653353), (959, 491207), (1757, 268109), (1957, 240709), (2603, 180971), (4769, 98777), (13699, 34387), (14111, 33383), (18221, 25853)]