281304673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2447}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 312560640

約数和(自身を除く): 31255967

約数列:

[1, 13, 37, 239, 481, 2447, 3107, 8843, 31811, 90539, 114959, 584833, 1177007, 7602829, 21638821, 281304673]

約数ペア:

[(1, 281304673), (13, 21638821), (37, 7602829), (239, 1177007), (481, 584833), (2447, 114959), (3107, 90539), (8843, 31811)]