142203293

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 153280512

約数和(自身を除く): 11077219

約数列:

[1, 31, 41, 53, 1271, 1643, 2111, 2173, 65441, 67363, 86551, 111883, 2683081, 3468373, 4587203, 142203293]

約数ペア:

[(1, 142203293), (31, 4587203), (41, 3468373), (53, 2683081), (1271, 111883), (1643, 86551), (2111, 67363), (2173, 65441)]