7143654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 16542720

約数和(自身を除く): 9399066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 2153, 3318, 4306, 6459, 12918, 15071, 30142, 45213, 90426, 170087, 340174, 510261, 1020522, 1190609, 2381218, 3571827, 7143654]

約数ペア:

[(1, 7143654), (2, 3571827), (3, 2381218), (6, 1190609), (7, 1020522), (14, 510261), (21, 340174), (42, 170087), (79, 90426), (158, 45213), (237, 30142), (474, 15071), (553, 12918), (1106, 6459), (1659, 4306), (2153, 3318)]