74617921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1217}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 90034560

約数和(自身を除く): 15416639

約数列:

[1, 7, 19, 133, 461, 1217, 3227, 8519, 8759, 23123, 61313, 161861, 561037, 3927259, 10659703, 74617921]

約数ペア:

[(1, 74617921), (7, 10659703), (19, 3927259), (133, 561037), (461, 161861), (1217, 61313), (3227, 23123), (8519, 8759)]