1399398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 3773952

約数和(自身を除く): 2374554

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 233, 273, 286, 429, 462, 466, 546, 699, 858, 1001, 1398, 1631, 2002, 2563, 3003, 3029, 3262, 4893, 5126, 6006, 6058, 7689, 9087, 9786, 15378, 17941, 18174, 21203, 33319, 35882, 42406, 53823, 63609, 66638, 99957, 107646, 127218, 199914, 233233, 466466, 699699, 1399398]

約数ペア:

[(1, 1399398), (2, 699699), (3, 466466), (6, 233233), (7, 199914), (11, 127218), (13, 107646), (14, 99957), (21, 66638), (22, 63609), (26, 53823), (33, 42406), (39, 35882), (42, 33319), (66, 21203), (77, 18174), (78, 17941), (91, 15378), (143, 9786), (154, 9087), (182, 7689), (231, 6058), (233, 6006), (273, 5126), (286, 4893), (429, 3262), (462, 3029), (466, 3003), (546, 2563), (699, 2002), (858, 1631), (1001, 1398)]