1301318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 16

約数和(自身を含む): 2042880

約数和(自身を除く): 741562

約数列:

[1, 2, 31, 62, 139, 151, 278, 302, 4309, 4681, 8618, 9362, 20989, 41978, 650659, 1301318]

約数ペア:

[(1, 1301318), (2, 650659), (31, 41978), (62, 20989), (139, 9362), (151, 8618), (278, 4681), (302, 4309)]