89718537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 131289984

約数和(自身を除く): 41571447

約数列:

[1, 3, 17, 41, 51, 107, 123, 321, 401, 697, 1203, 1819, 2091, 4387, 5457, 6817, 13161, 16441, 20451, 42907, 49323, 74579, 128721, 223737, 279497, 729419, 838491, 1759187, 2188257, 5277561, 29906179, 89718537]

約数ペア:

[(1, 89718537), (3, 29906179), (17, 5277561), (41, 2188257), (51, 1759187), (107, 838491), (123, 729419), (321, 279497), (401, 223737), (697, 128721), (1203, 74579), (1819, 49323), (2091, 42907), (4387, 20451), (5457, 16441), (6817, 13161)]