42214263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 70006272

約数和(自身を除く): 27792009

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 1531, 2121, 3939, 4593, 9191, 10717, 19903, 27573, 32151, 59709, 139321, 154631, 417963, 463893, 1082417, 2010203, 3247251, 6030609, 14071421, 42214263]

約数ペア:

[(1, 42214263), (3, 14071421), (7, 6030609), (13, 3247251), (21, 2010203), (39, 1082417), (91, 463893), (101, 417963), (273, 154631), (303, 139321), (707, 59709), (1313, 32151), (1531, 27573), (2121, 19903), (3939, 10717), (4593, 9191)]