47886843

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 68465664

約数和(自身を除く): 20578821

約数列:

[1, 3, 37, 47, 67, 111, 137, 141, 201, 411, 1739, 2479, 3149, 5069, 5217, 6439, 7437, 9179, 9447, 15207, 19317, 27537, 116513, 238243, 339623, 349539, 431413, 714729, 1018869, 1294239, 15962281, 47886843]

約数ペア:

[(1, 47886843), (3, 15962281), (37, 1294239), (47, 1018869), (67, 714729), (111, 431413), (137, 349539), (141, 339623), (201, 238243), (411, 116513), (1739, 27537), (2479, 19317), (3149, 15207), (5069, 9447), (5217, 9179), (6439, 7437)]