88688769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 131289984

約数和(自身を除く): 42601215

約数列:

[1, 3, 13, 39, 53, 107, 159, 321, 401, 689, 1203, 1391, 2067, 4173, 5213, 5671, 15639, 17013, 21253, 42907, 63759, 73723, 128721, 221169, 276289, 557791, 828867, 1673373, 2274071, 6822213, 29562923, 88688769]

約数ペア:

[(1, 88688769), (3, 29562923), (13, 6822213), (39, 2274071), (53, 1673373), (107, 828867), (159, 557791), (321, 276289), (401, 221169), (689, 128721), (1203, 73723), (1391, 63759), (2067, 42907), (4173, 21253), (5213, 17013), (5671, 15639)]