7933458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 18772992

約数和(自身を除く): 10839534

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 193, 221, 386, 403, 442, 527, 579, 663, 806, 1054, 1158, 1209, 1326, 1581, 2418, 2509, 3162, 3281, 5018, 5983, 6562, 6851, 7527, 9843, 11966, 13702, 15054, 17949, 19686, 20553, 35898, 41106, 42653, 77779, 85306, 101711, 127959, 155558, 203422, 233337, 255918, 305133, 466674, 610266, 1322243, 2644486, 3966729, 7933458]

約数ペア:

[(1, 7933458), (2, 3966729), (3, 2644486), (6, 1322243), (13, 610266), (17, 466674), (26, 305133), (31, 255918), (34, 233337), (39, 203422), (51, 155558), (62, 127959), (78, 101711), (93, 85306), (102, 77779), (186, 42653), (193, 41106), (221, 35898), (386, 20553), (403, 19686), (442, 17949), (527, 15054), (579, 13702), (663, 11966), (806, 9843), (1054, 7527), (1158, 6851), (1209, 6562), (1326, 5983), (1581, 5018), (2418, 3281), (2509, 3162)]