13824447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 23009280

約数和(自身を除く): 9184833

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 641, 1027, 1659, 1923, 3081, 4487, 7189, 8333, 13461, 21567, 24999, 50639, 58331, 151917, 174993, 354473, 658307, 1063419, 1974921, 4608149, 13824447]

約数ペア:

[(1, 13824447), (3, 4608149), (7, 1974921), (13, 1063419), (21, 658307), (39, 354473), (79, 174993), (91, 151917), (237, 58331), (273, 50639), (553, 24999), (641, 21567), (1027, 13461), (1659, 8333), (1923, 7189), (3081, 4487)]