172316521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 199987200

約数和(自身を除く): 27670679

約数列:

[1, 13, 29, 59, 61, 127, 377, 767, 793, 1651, 1711, 1769, 3599, 3683, 7493, 7747, 22243, 22997, 46787, 47879, 97409, 100711, 104371, 217297, 224663, 457073, 1356823, 2824861, 2920619, 5941949, 13255117, 172316521]

約数ペア:

[(1, 172316521), (13, 13255117), (29, 5941949), (59, 2920619), (61, 2824861), (127, 1356823), (377, 457073), (767, 224663), (793, 217297), (1651, 104371), (1711, 100711), (1769, 97409), (3599, 47879), (3683, 46787), (7493, 22997), (7747, 22243)]