4919421

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 7355136

約数和(自身を除く): 2435715

約数列:

[1, 3, 13, 31, 39, 93, 169, 313, 403, 507, 939, 1209, 4069, 5239, 9703, 12207, 15717, 29109, 52897, 126139, 158691, 378417, 1639807, 4919421]

約数ペア:

[(1, 4919421), (3, 1639807), (13, 378417), (31, 158691), (39, 126139), (93, 52897), (169, 29109), (313, 15717), (403, 12207), (507, 9703), (939, 5239), (1209, 4069)]