49108521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 38627799

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 133, 167, 201, 209, 231, 399, 469, 501, 627, 737, 1169, 1273, 1407, 1463, 1837, 2211, 3173, 3507, 3819, 4389, 5159, 5511, 8911, 9519, 11189, 12859, 14003, 15477, 22211, 26733, 33567, 34903, 38577, 42009, 66633, 78323, 98021, 104709, 123079, 212591, 234969, 244321, 294063, 369237, 637773, 732963, 861553, 1488137, 2338501, 2584659, 4464411, 7015503, 16369507, 49108521]

約数ペア:

[(1, 49108521), (3, 16369507), (7, 7015503), (11, 4464411), (19, 2584659), (21, 2338501), (33, 1488137), (57, 861553), (67, 732963), (77, 637773), (133, 369237), (167, 294063), (201, 244321), (209, 234969), (231, 212591), (399, 123079), (469, 104709), (501, 98021), (627, 78323), (737, 66633), (1169, 42009), (1273, 38577), (1407, 34903), (1463, 33567), (1837, 26733), (2211, 22211), (3173, 15477), (3507, 14003), (3819, 12859), (4389, 11189), (5159, 9519), (5511, 8911)]