201873347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 238022400

約数和(自身を除く): 36149053

約数列:

[1, 13, 19, 43, 83, 229, 247, 559, 817, 1079, 1577, 2977, 3569, 4351, 9847, 10621, 19007, 20501, 46397, 56563, 67811, 128011, 187093, 247091, 361133, 817301, 881543, 2432209, 4694729, 10624913, 15528719, 201873347]

約数ペア:

[(1, 201873347), (13, 15528719), (19, 10624913), (43, 4694729), (83, 2432209), (229, 881543), (247, 817301), (559, 361133), (817, 247091), (1079, 187093), (1577, 128011), (2977, 67811), (3569, 56563), (4351, 46397), (9847, 20501), (10621, 19007)]