38387913

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 51950400

約数和(自身を除く): 13562487

約数列:

[1, 3, 149, 157, 447, 471, 547, 1641, 23393, 70179, 81503, 85879, 244509, 257637, 12795971, 38387913]

約数ペア:

[(1, 38387913), (3, 12795971), (149, 257637), (157, 244509), (447, 85879), (471, 81503), (547, 70179), (1641, 23393)]