289237533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239237}}^1$

素因数の和:239284

約数の個数: 16

約数和(自身を含む): 428714496

約数和(自身を除く): 139476963

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 239237, 717711, 3110081, 7416347, 9330243, 22249041, 96412511, 289237533]

約数ペア:

[(1, 289237533), (3, 96412511), (13, 22249041), (31, 9330243), (39, 7416347), (93, 3110081), (403, 717711), (1209, 239237)]