1315587

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 2222080

約数和(自身を除く): 906493

約数列:

[1, 3, 7, 13, 21, 39, 61, 79, 91, 183, 237, 273, 427, 553, 793, 1027, 1281, 1659, 2379, 3081, 4819, 5551, 7189, 14457, 16653, 21567, 33733, 62647, 101199, 187941, 438529, 1315587]

約数ペア:

[(1, 1315587), (3, 438529), (7, 187941), (13, 101199), (21, 62647), (39, 33733), (61, 21567), (79, 16653), (91, 14457), (183, 7189), (237, 5551), (273, 4819), (427, 3081), (553, 2379), (793, 1659), (1027, 1281)]