148974631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 164997504

約数和(自身を除く): 16022873

約数列:

[1, 13, 47, 157, 611, 1553, 2041, 7379, 20189, 72991, 95927, 243821, 948883, 3169673, 11459587, 148974631]

約数ペア:

[(1, 148974631), (13, 11459587), (47, 3169673), (157, 948883), (611, 243821), (1553, 95927), (2041, 72991), (7379, 20189)]