2896491

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 4348080

約数和(自身を除く): 1451589

約数列:

[1, 3, 13, 29, 39, 87, 169, 197, 377, 507, 591, 1131, 2561, 4901, 5713, 7683, 14703, 17139, 33293, 74269, 99879, 222807, 965497, 2896491]

約数ペア:

[(1, 2896491), (3, 965497), (13, 222807), (29, 99879), (39, 74269), (87, 33293), (169, 17139), (197, 14703), (377, 7683), (507, 5713), (591, 4901), (1131, 2561)]