4871139

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 8139600

約数和(自身を除く): 3268461

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2549, 7647, 17843, 33137, 53529, 99411, 124901, 231959, 374703, 695877, 1623713, 4871139]

約数ペア:

[(1, 4871139), (3, 1623713), (7, 695877), (13, 374703), (21, 231959), (39, 124901), (49, 99411), (91, 53529), (147, 33137), (273, 17843), (637, 7647), (1911, 2549)]