13620117

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 21915648

約数和(自身を除く): 8295531

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 173, 483, 489, 519, 1141, 1211, 3423, 3633, 3749, 3979, 11247, 11937, 26243, 27853, 28199, 78729, 83559, 84597, 197393, 592179, 648577, 1945731, 4540039, 13620117]

約数ペア:

[(1, 13620117), (3, 4540039), (7, 1945731), (21, 648577), (23, 592179), (69, 197393), (161, 84597), (163, 83559), (173, 78729), (483, 28199), (489, 27853), (519, 26243), (1141, 11937), (1211, 11247), (3423, 3979), (3633, 3749)]