38472837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 18727803

約数列:

[1, 3, 13, 39, 47, 139, 141, 151, 417, 453, 611, 1807, 1833, 1963, 5421, 5889, 6533, 7097, 19599, 20989, 21291, 62967, 84929, 92261, 254787, 272857, 276783, 818571, 986483, 2959449, 12824279, 38472837]

約数ペア:

[(1, 38472837), (3, 12824279), (13, 2959449), (39, 986483), (47, 818571), (139, 276783), (141, 272857), (151, 254787), (417, 92261), (453, 84929), (611, 62967), (1807, 21291), (1833, 20989), (1963, 19599), (5421, 7097), (5889, 6533)]