351934149

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1223}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 547098624

約数和(自身を除く): 195164475

約数列:

[1, 3, 7, 21, 71, 193, 213, 497, 579, 1223, 1351, 1491, 3669, 4053, 8561, 13703, 25683, 41109, 86833, 95921, 236039, 260499, 287763, 607831, 708117, 1652273, 1823493, 4956819, 16758769, 50276307, 117311383, 351934149]

約数ペア:

[(1, 351934149), (3, 117311383), (7, 50276307), (21, 16758769), (71, 4956819), (193, 1823493), (213, 1652273), (497, 708117), (579, 607831), (1223, 287763), (1351, 260499), (1491, 236039), (3669, 95921), (4053, 86833), (8561, 41109), (13703, 25683)]