52643787

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 86430240

約数和(自身を除く): 33786453

約数列:

[1, 3, 7, 21, 29, 49, 53, 87, 147, 159, 203, 233, 371, 609, 699, 1113, 1421, 1537, 1631, 2597, 4263, 4611, 4893, 6757, 7791, 10759, 11417, 12349, 20271, 32277, 34251, 37047, 47299, 75313, 86443, 141897, 225939, 259329, 331093, 358121, 605101, 993279, 1074363, 1815303, 2506847, 7520541, 17547929, 52643787]

約数ペア:

[(1, 52643787), (3, 17547929), (7, 7520541), (21, 2506847), (29, 1815303), (49, 1074363), (53, 993279), (87, 605101), (147, 358121), (159, 331093), (203, 259329), (233, 225939), (371, 141897), (609, 86443), (699, 75313), (1113, 47299), (1421, 37047), (1537, 34251), (1631, 32277), (2597, 20271), (4263, 12349), (4611, 11417), (4893, 10759), (6757, 7791)]