6391203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 10762752

約数和(自身を除く): 4371549

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 571, 861, 1599, 1713, 3731, 3997, 7423, 11193, 11991, 22269, 23411, 51961, 70233, 155883, 163877, 304343, 491631, 913029, 2130401, 6391203]

約数ペア:

[(1, 6391203), (3, 2130401), (7, 913029), (13, 491631), (21, 304343), (39, 163877), (41, 155883), (91, 70233), (123, 51961), (273, 23411), (287, 22269), (533, 11991), (571, 11193), (861, 7423), (1599, 3997), (1713, 3731)]