53881503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 81887232

約数和(自身を除く): 28005729

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1087, 1209, 1271, 1599, 3261, 3813, 14131, 16523, 33697, 42393, 44567, 49569, 101091, 133701, 438061, 579371, 1314183, 1381577, 1738113, 4144731, 17960501, 53881503]

約数ペア:

[(1, 53881503), (3, 17960501), (13, 4144731), (31, 1738113), (39, 1381577), (41, 1314183), (93, 579371), (123, 438061), (403, 133701), (533, 101091), (1087, 49569), (1209, 44567), (1271, 42393), (1599, 33697), (3261, 16523), (3813, 14131)]