38388881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 40857600

約数和(自身を除く): 2468719

約数列:

[1, 31, 59, 139, 151, 1829, 4309, 4681, 8201, 8909, 20989, 254231, 276179, 650659, 1238351, 38388881]

約数ペア:

[(1, 38388881), (31, 1238351), (59, 650659), (139, 276179), (151, 254231), (1829, 20989), (4309, 8909), (4681, 8201)]