13911807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 9151233

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 389, 393, 917, 1167, 1703, 2723, 2751, 5057, 5109, 8169, 11921, 15171, 35399, 35763, 50959, 106197, 152877, 356713, 662467, 1070139, 1987401, 4637269, 13911807]

約数ペア:

[(1, 13911807), (3, 4637269), (7, 1987401), (13, 1070139), (21, 662467), (39, 356713), (91, 152877), (131, 106197), (273, 50959), (389, 35763), (393, 35399), (917, 15171), (1167, 11921), (1703, 8169), (2723, 5109), (2751, 5057)]