81032413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 104186880

約数和(自身を除く): 23154467

約数列:

[1, 7, 11, 67, 77, 113, 139, 469, 737, 791, 973, 1243, 1529, 5159, 7571, 8701, 9313, 10703, 15707, 52997, 65191, 83281, 102443, 109949, 172777, 582967, 717101, 1052369, 1209439, 7366583, 11576059, 81032413]

約数ペア:

[(1, 81032413), (7, 11576059), (11, 7366583), (67, 1209439), (77, 1052369), (113, 717101), (139, 582967), (469, 172777), (737, 109949), (791, 102443), (973, 83281), (1243, 65191), (1529, 52997), (5159, 15707), (7571, 10703), (8701, 9313)]