53877131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 18284149

約数列:

[1, 7, 11, 17, 77, 79, 119, 187, 521, 553, 869, 1309, 1343, 3647, 5731, 6083, 8857, 9401, 14773, 40117, 41159, 61999, 97427, 103411, 288113, 452749, 681989, 699703, 3169243, 4897921, 7696733, 53877131]

約数ペア:

[(1, 53877131), (7, 7696733), (11, 4897921), (17, 3169243), (77, 699703), (79, 681989), (119, 452749), (187, 288113), (521, 103411), (553, 97427), (869, 61999), (1309, 41159), (1343, 40117), (3647, 14773), (5731, 9401), (6083, 8857)]