7697109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 4836651

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 191, 303, 399, 573, 707, 1337, 1919, 2121, 3629, 4011, 5757, 10887, 13433, 19291, 25403, 40299, 57873, 76209, 135037, 366529, 405111, 1099587, 2565703, 7697109]

約数ペア:

[(1, 7697109), (3, 2565703), (7, 1099587), (19, 405111), (21, 366529), (57, 135037), (101, 76209), (133, 57873), (191, 40299), (303, 25403), (399, 19291), (573, 13433), (707, 10887), (1337, 5757), (1919, 4011), (2121, 3629)]