2219504001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{12289}}^1$

素因数の和:12737

約数の個数: 32

約数和(自身を含む): 3485247360

約数和(自身を除く): 1265743359

約数列:

[1, 3, 11, 13, 33, 39, 143, 421, 429, 1263, 4631, 5473, 12289, 13893, 16419, 36867, 60203, 135179, 159757, 180609, 405537, 479271, 1757327, 5173669, 5271981, 15521007, 56910359, 67257697, 170731077, 201773091, 739834667, 2219504001]

約数ペア:

[(1, 2219504001), (3, 739834667), (11, 201773091), (13, 170731077), (33, 67257697), (39, 56910359), (143, 15521007), (421, 5271981), (429, 5173669), (1263, 1757327), (4631, 479271), (5473, 405537), (12289, 180609), (13893, 159757), (16419, 135179), (36867, 60203)]