2016011207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 2463928320

約数和(自身を除く): 447917113

約数列:

[1, 7, 19, 101, 133, 223, 673, 707, 1561, 1919, 4237, 4711, 12787, 13433, 22523, 29659, 67973, 89509, 150079, 157661, 427937, 475811, 1050553, 1291487, 2851501, 2995559, 9040409, 15157979, 19960507, 106105853, 288001601, 2016011207]

約数ペア:

[(1, 2016011207), (7, 288001601), (19, 106105853), (101, 19960507), (133, 15157979), (223, 9040409), (673, 2995559), (707, 2851501), (1561, 1291487), (1919, 1050553), (4237, 475811), (4711, 427937), (12787, 157661), (13433, 150079), (22523, 89509), (29659, 67973)]