16969865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 6669175

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 269, 341, 407, 1147, 1345, 1705, 2035, 2959, 5735, 8339, 9953, 12617, 14795, 41695, 49765, 63085, 91729, 109483, 308543, 458645, 547415, 1542715, 3393973, 16969865]

約数ペア:

[(1, 16969865), (5, 3393973), (11, 1542715), (31, 547415), (37, 458645), (55, 308543), (155, 109483), (185, 91729), (269, 63085), (341, 49765), (407, 41695), (1147, 14795), (1345, 12617), (1705, 9953), (2035, 8339), (2959, 5735)]