16799705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 23331840

約数和(自身を除く): 6532135

約数列:

[1, 5, 13, 19, 61, 65, 95, 223, 247, 305, 793, 1115, 1159, 1235, 2899, 3965, 4237, 5795, 13603, 14495, 15067, 21185, 55081, 68015, 75335, 176839, 258457, 275405, 884195, 1292285, 3359941, 16799705]

約数ペア:

[(1, 16799705), (5, 3359941), (13, 1292285), (19, 884195), (61, 275405), (65, 258457), (95, 176839), (223, 75335), (247, 68015), (305, 55081), (793, 21185), (1115, 15067), (1159, 14495), (1235, 13603), (2899, 5795), (3965, 4237)]