147700000021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{3693331}}^1$

素因数の和:3693564

約数の個数: 16

約数和(自身を含む): 175507136640

約数和(自身を除く): 27807136619

約数列:

[1, 7, 29, 197, 203, 1379, 5713, 39991, 3693331, 25853317, 107106599, 727586207, 749746193, 5093103449, 21100000003, 147700000021]

約数ペア:

[(1, 147700000021), (7, 21100000003), (29, 5093103449), (197, 749746193), (203, 727586207), (1379, 107106599), (5713, 25853317), (39991, 3693331)]