4199019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 6639360

約数和(自身を除く): 2440341

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 181, 209, 407, 543, 627, 703, 1221, 1991, 2109, 3439, 5973, 6697, 7733, 10317, 20091, 23199, 37829, 73667, 113487, 127243, 221001, 381729, 1399673, 4199019]

約数ペア:

[(1, 4199019), (3, 1399673), (11, 381729), (19, 221001), (33, 127243), (37, 113487), (57, 73667), (111, 37829), (181, 23199), (209, 20091), (407, 10317), (543, 7733), (627, 6697), (703, 5973), (1221, 3439), (1991, 2109)]