47183619

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 78796800

約数和(自身を除く): 31613181

約数列:

[1, 3, 7, 17, 21, 49, 51, 79, 119, 147, 237, 239, 357, 553, 717, 833, 1343, 1659, 1673, 2499, 3871, 4029, 4063, 5019, 9401, 11613, 11711, 12189, 18881, 28203, 28441, 35133, 56643, 65807, 85323, 132167, 197421, 199087, 320977, 396501, 597261, 925169, 962931, 2246839, 2775507, 6740517, 15727873, 47183619]

約数ペア:

[(1, 47183619), (3, 15727873), (7, 6740517), (17, 2775507), (21, 2246839), (49, 962931), (51, 925169), (79, 597261), (119, 396501), (147, 320977), (237, 199087), (239, 197421), (357, 132167), (553, 85323), (717, 65807), (833, 56643), (1343, 35133), (1659, 28441), (1673, 28203), (2499, 18881), (3871, 12189), (4029, 11711), (4063, 11613), (5019, 9401)]