1283142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 2967552

約数和(自身を除く): 1684410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 223, 274, 411, 446, 669, 822, 959, 1338, 1561, 1918, 2877, 3122, 4683, 5754, 9366, 30551, 61102, 91653, 183306, 213857, 427714, 641571, 1283142]

約数ペア:

[(1, 1283142), (2, 641571), (3, 427714), (6, 213857), (7, 183306), (14, 91653), (21, 61102), (42, 30551), (137, 9366), (223, 5754), (274, 4683), (411, 3122), (446, 2877), (669, 1918), (822, 1561), (959, 1338)]