28538661

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 38864448

約数和(自身を除く): 10325787

約数列:

[1, 3, 97, 101, 291, 303, 971, 2913, 9797, 29391, 94187, 98071, 282561, 294213, 9512887, 28538661]

約数ペア:

[(1, 28538661), (3, 9512887), (97, 294213), (101, 282561), (291, 98071), (303, 94187), (971, 29391), (2913, 9797)]