71523123

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 114318336

約数和(自身を除く): 42795213

約数列:

[1, 3, 7, 21, 23, 69, 161, 373, 397, 483, 1119, 1191, 2611, 2779, 7833, 8337, 8579, 9131, 25737, 27393, 60053, 63917, 148081, 180159, 191751, 444243, 1036567, 3109701, 3405863, 10217589, 23841041, 71523123]

約数ペア:

[(1, 71523123), (3, 23841041), (7, 10217589), (21, 3405863), (23, 3109701), (69, 1036567), (161, 444243), (373, 191751), (397, 180159), (483, 148081), (1119, 63917), (1191, 60053), (2611, 27393), (2779, 25737), (7833, 9131), (8337, 8579)]