1237264561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{7177}}^1$

素因数の和:7428

約数の個数: 16

約数和(自身を含む): 1356642000

約数和(自身を除く): 119377439

約数列:

[1, 13, 89, 149, 1157, 1937, 7177, 13261, 93301, 172393, 638753, 1069373, 8303789, 13901849, 95174197, 1237264561]

約数ペア:

[(1, 1237264561), (13, 95174197), (89, 13901849), (149, 8303789), (1157, 1069373), (1937, 638753), (7177, 172393), (13261, 93301)]