201318698987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1356659}}^1$

素因数の和:1356755

約数の個数: 32

約数和(自身を含む): 257873932800

約数和(自身を除く): 56555233813

約数列:

[1, 7, 17, 29, 43, 119, 203, 301, 493, 731, 1247, 3451, 5117, 8729, 21199, 148393, 1356659, 9496613, 23063203, 39343111, 58336337, 161442421, 275401777, 408354359, 668832887, 991717729, 1691753773, 4681830209, 6942024103, 11842276411, 28759814141, 201318698987]

約数ペア:

[(1, 201318698987), (7, 28759814141), (17, 11842276411), (29, 6942024103), (43, 4681830209), (119, 1691753773), (203, 991717729), (301, 668832887), (493, 408354359), (731, 275401777), (1247, 161442421), (3451, 58336337), (5117, 39343111), (8729, 23063203), (21199, 9496613), (148393, 1356659)]