1897029789

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{24623}}^1$

素因数の和:25108

約数の個数: 16

約数和(自身を含む): 2577049344

約数和(自身を除く): 680019555

約数列:

[1, 3, 61, 183, 421, 1263, 24623, 25681, 73869, 77043, 1502003, 4506009, 10366283, 31098849, 632343263, 1897029789]

約数ペア:

[(1, 1897029789), (3, 632343263), (61, 31098849), (183, 10366283), (421, 4506009), (1263, 1502003), (24623, 77043), (25681, 73869)]