374770487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 485194752

約数和(自身を除く): 110424265

約数列:

[1, 7, 13, 23, 91, 137, 161, 299, 959, 1307, 1781, 2093, 3151, 9149, 12467, 16991, 22057, 30061, 40963, 118937, 179059, 210427, 286741, 390793, 1253413, 2327767, 2735551, 4118357, 16294369, 28828499, 53538641, 374770487]

約数ペア:

[(1, 374770487), (7, 53538641), (13, 28828499), (23, 16294369), (91, 4118357), (137, 2735551), (161, 2327767), (299, 1253413), (959, 390793), (1307, 286741), (1781, 210427), (2093, 179059), (3151, 118937), (9149, 40963), (12467, 30061), (16991, 22057)]