79999647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 52088673

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 543, 1267, 1619, 2353, 3801, 4857, 7059, 11333, 16471, 21047, 33999, 49413, 63141, 147329, 293039, 441987, 879117, 2051273, 3809507, 6153819, 11428521, 26666549, 79999647]

約数ペア:

[(1, 79999647), (3, 26666549), (7, 11428521), (13, 6153819), (21, 3809507), (39, 2051273), (91, 879117), (181, 441987), (273, 293039), (543, 147329), (1267, 63141), (1619, 49413), (2353, 33999), (3801, 21047), (4857, 16471), (7059, 11333)]