2215691499

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{4493}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 3527322624

約数和(自身を除く): 1311631125

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1021, 3063, 4493, 7147, 13479, 21441, 23483, 31451, 70449, 94353, 103339, 164381, 310017, 493143, 723373, 2170119, 4587353, 13762059, 32111471, 96334413, 105509119, 316527357, 738563833, 2215691499]

約数ペア:

[(1, 2215691499), (3, 738563833), (7, 316527357), (21, 105509119), (23, 96334413), (69, 32111471), (161, 13762059), (483, 4587353), (1021, 2170119), (3063, 723373), (4493, 493143), (7147, 310017), (13479, 164381), (21441, 103339), (23483, 94353), (31451, 70449)]