19561113

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15229

約数の個数: 24

約数和(自身を含む): 33196800

約数和(自身を除く): 13635687

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15199, 45597, 136791, 167189, 197587, 501567, 592761, 1504701, 1778283, 2173457, 6520371, 19561113]

約数ペア:

[(1, 19561113), (3, 6520371), (9, 2173457), (11, 1778283), (13, 1504701), (33, 592761), (39, 501567), (99, 197587), (117, 167189), (143, 136791), (429, 45597), (1287, 15199)]