61155717

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 95354880

約数和(自身を除く): 34199163

約数列:

[1, 3, 7, 21, 79, 191, 193, 237, 553, 573, 579, 1337, 1351, 1659, 4011, 4053, 15089, 15247, 36863, 45267, 45741, 105623, 106729, 110589, 258041, 316869, 320187, 774123, 2912177, 8736531, 20385239, 61155717]

約数ペア:

[(1, 61155717), (3, 20385239), (7, 8736531), (21, 2912177), (79, 774123), (191, 320187), (193, 316869), (237, 258041), (553, 110589), (573, 106729), (579, 105623), (1337, 45741), (1351, 45267), (1659, 36863), (4011, 15247), (4053, 15089)]