71549877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 115947520

約数和(自身を除く): 44397643

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1741, 1957, 2163, 5223, 5871, 12187, 13699, 33079, 36561, 41097, 99237, 179323, 231553, 537969, 694659, 1255261, 3407137, 3765783, 10221411, 23849959, 71549877]

約数ペア:

[(1, 71549877), (3, 23849959), (7, 10221411), (19, 3765783), (21, 3407137), (57, 1255261), (103, 694659), (133, 537969), (309, 231553), (399, 179323), (721, 99237), (1741, 41097), (1957, 36561), (2163, 33079), (5223, 13699), (5871, 12187)]