71885497

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 76032000

約数和(自身を除く): 4146503

約数列:

[1, 31, 79, 149, 197, 2449, 4619, 6107, 11771, 15563, 29353, 364901, 482453, 909943, 2318887, 71885497]

約数ペア:

[(1, 71885497), (31, 2318887), (79, 909943), (149, 482453), (197, 364901), (2449, 29353), (4619, 15563), (6107, 11771)]