47696571

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 77724192

約数和(自身を除く): 30027621

約数列:

[1, 3, 9, 13, 39, 41, 61, 117, 123, 163, 183, 369, 489, 533, 549, 793, 1467, 1599, 2119, 2379, 2501, 4797, 6357, 6683, 7137, 7503, 9943, 19071, 20049, 22509, 29829, 32513, 60147, 86879, 89487, 97539, 129259, 260637, 292617, 387777, 407663, 781911, 1163331, 1222989, 3668967, 5299619, 15898857, 47696571]

約数ペア:

[(1, 47696571), (3, 15898857), (9, 5299619), (13, 3668967), (39, 1222989), (41, 1163331), (61, 781911), (117, 407663), (123, 387777), (163, 292617), (183, 260637), (369, 129259), (489, 97539), (533, 89487), (549, 86879), (793, 60147), (1467, 32513), (1599, 29829), (2119, 22509), (2379, 20049), (2501, 19071), (4797, 9943), (6357, 7503), (6683, 7137)]