13989801

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 22125568

約数和(自身を除く): 8135767

約数列:

[1, 3, 7, 21, 61, 67, 163, 183, 201, 427, 469, 489, 1141, 1281, 1407, 3423, 4087, 9943, 10921, 12261, 28609, 29829, 32763, 69601, 76447, 85827, 208803, 229341, 666181, 1998543, 4663267, 13989801]

約数ペア:

[(1, 13989801), (3, 4663267), (7, 1998543), (21, 666181), (61, 229341), (67, 208803), (163, 85827), (183, 76447), (201, 69601), (427, 32763), (469, 29829), (489, 28609), (1141, 12261), (1281, 10921), (1407, 9943), (3423, 4087)]