23777151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 34848000

約数和(自身を除く): 11070849

約数列:

[1, 3, 19, 43, 57, 89, 109, 129, 267, 327, 817, 1691, 2071, 2451, 3827, 4687, 5073, 6213, 9701, 11481, 14061, 29103, 72713, 89053, 184319, 218139, 267159, 417143, 552957, 1251429, 7925717, 23777151]

約数ペア:

[(1, 23777151), (3, 7925717), (19, 1251429), (43, 552957), (57, 417143), (89, 267159), (109, 218139), (129, 184319), (267, 89053), (327, 72713), (817, 29103), (1691, 14061), (2071, 11481), (2451, 9701), (3827, 6213), (4687, 5073)]