47463507

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 91125216

約数和(自身を除く): 43661709

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 487, 637, 663, 819, 833, 1071, 1461, 1547, 1911, 1989, 2499, 3409, 4383, 4641, 5733, 6331, 7497, 8279, 10227, 10829, 13923, 18993, 23863, 24837, 30681, 32487, 44317, 56979, 57953, 71589, 74511, 97461, 107627, 132951, 173859, 214767, 310219, 322881, 398853, 405671, 521577, 753389, 930657, 968643, 1217013, 2260167, 2791971, 3651039, 5273723, 6780501, 15821169, 47463507]

約数ペア:

[(1, 47463507), (3, 15821169), (7, 6780501), (9, 5273723), (13, 3651039), (17, 2791971), (21, 2260167), (39, 1217013), (49, 968643), (51, 930657), (63, 753389), (91, 521577), (117, 405671), (119, 398853), (147, 322881), (153, 310219), (221, 214767), (273, 173859), (357, 132951), (441, 107627), (487, 97461), (637, 74511), (663, 71589), (819, 57953), (833, 56979), (1071, 44317), (1461, 32487), (1547, 30681), (1911, 24837), (1989, 23863), (2499, 18993), (3409, 13923), (4383, 10829), (4641, 10227), (5733, 8279), (6331, 7497)]