39513369

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 24353511

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 593, 1169, 1779, 3173, 3507, 4151, 9519, 11267, 12453, 22211, 33801, 66633, 78869, 99031, 236607, 297093, 693217, 1881589, 2079651, 5644767, 13171123, 39513369]

約数ペア:

[(1, 39513369), (3, 13171123), (7, 5644767), (19, 2079651), (21, 1881589), (57, 693217), (133, 297093), (167, 236607), (399, 99031), (501, 78869), (593, 66633), (1169, 33801), (1779, 22211), (3173, 12453), (3507, 11267), (4151, 9519)]