426793523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 504268800

約数和(自身を除く): 77475277

約数列:

[1, 13, 19, 31, 139, 247, 401, 403, 589, 1807, 2641, 4309, 5213, 7619, 7657, 12431, 34333, 55739, 56017, 81871, 99047, 161603, 236189, 724607, 1059041, 1064323, 1727909, 3070457, 13767533, 22462817, 32830271, 426793523]

約数ペア:

[(1, 426793523), (13, 32830271), (19, 22462817), (31, 13767533), (139, 3070457), (247, 1727909), (401, 1064323), (403, 1059041), (589, 724607), (1807, 236189), (2641, 161603), (4309, 99047), (5213, 81871), (7619, 56017), (7657, 55739), (12431, 34333)]