1214892777

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{57679}}^1$

素因数の和:57765

約数の個数: 32

約数和(自身を含む): 1993420800

約数和(自身を除く): 778528023

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 7021, 21063, 57679, 173037, 403753, 980543, 1211259, 2941629, 3403061, 6863801, 10209183, 20591403, 23821427, 57852037, 71464281, 173556111, 404964259, 1214892777]

約数ペア:

[(1, 1214892777), (3, 404964259), (7, 173556111), (17, 71464281), (21, 57852037), (51, 23821427), (59, 20591403), (119, 10209183), (177, 6863801), (357, 3403061), (413, 2941629), (1003, 1211259), (1239, 980543), (3009, 403753), (7021, 173037), (21063, 57679)]