31296629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 42362880

約数和(自身を除く): 11066251

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 787, 1729, 2093, 3059, 5509, 5681, 10231, 14953, 18101, 39767, 71617, 104671, 126707, 194389, 235313, 343919, 1360723, 1647191, 2407433, 4470947, 31296629]

約数ペア:

[(1, 31296629), (7, 4470947), (13, 2407433), (19, 1647191), (23, 1360723), (91, 343919), (133, 235313), (161, 194389), (247, 126707), (299, 104671), (437, 71617), (787, 39767), (1729, 18101), (2093, 14953), (3059, 10231), (5509, 5681)]