28059141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 14334459

約数列:

[1, 3, 11, 33, 47, 79, 141, 229, 237, 517, 687, 869, 1551, 2519, 2607, 3713, 7557, 10763, 11139, 18091, 32289, 40843, 54273, 118393, 122529, 199001, 355179, 597003, 850277, 2550831, 9353047, 28059141]

約数ペア:

[(1, 28059141), (3, 9353047), (11, 2550831), (33, 850277), (47, 597003), (79, 355179), (141, 199001), (229, 122529), (237, 118393), (517, 54273), (687, 40843), (869, 32289), (1551, 18091), (2519, 11139), (2607, 10763), (3713, 7557)]