7207675221

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{8807}}^1$

素因数の和:9021

約数の個数: 32

約数和(自身を含む): 10105383168

約数和(自身を除く): 2897707947

約数列:

[1, 3, 37, 73, 101, 111, 219, 303, 2701, 3737, 7373, 8103, 8807, 11211, 22119, 26421, 272801, 325859, 642911, 818403, 889507, 977577, 1928733, 2668521, 23787707, 32911759, 64934011, 71363121, 98735277, 194802033, 2402558407, 7207675221]

約数ペア:

[(1, 7207675221), (3, 2402558407), (37, 194802033), (73, 98735277), (101, 71363121), (111, 64934011), (219, 32911759), (303, 23787707), (2701, 2668521), (3737, 1928733), (7373, 977577), (8103, 889507), (8807, 818403), (11211, 642911), (22119, 325859), (26421, 272801)]