42719901

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 68395008

約数和(自身を除く): 25675107

約数列:

[1, 3, 7, 21, 23, 69, 161, 241, 367, 483, 723, 1101, 1687, 2569, 5061, 5543, 7707, 8441, 16629, 25323, 38801, 59087, 88447, 116403, 177261, 265341, 619129, 1857387, 2034281, 6102843, 14239967, 42719901]

約数ペア:

[(1, 42719901), (3, 14239967), (7, 6102843), (21, 2034281), (23, 1857387), (69, 619129), (161, 265341), (241, 177261), (367, 116403), (483, 88447), (723, 59087), (1101, 38801), (1687, 25323), (2569, 16629), (5061, 8441), (5543, 7707)]