233784147

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 326010880

約数和(自身を除く): 92226733

約数列:

[1, 3, 61, 79, 103, 157, 183, 237, 309, 471, 4819, 6283, 8137, 9577, 12403, 14457, 16171, 18849, 24411, 28731, 37209, 48513, 496357, 756583, 986431, 1277509, 1489071, 2269749, 2959293, 3832527, 77928049, 233784147]

約数ペア:

[(1, 233784147), (3, 77928049), (61, 3832527), (79, 2959293), (103, 2269749), (157, 1489071), (183, 1277509), (237, 986431), (309, 756583), (471, 496357), (4819, 48513), (6283, 37209), (8137, 28731), (9577, 24411), (12403, 18849), (14457, 16171)]