20151284113

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{65867}}^1$

素因数の和:66108

約数の個数: 16

約数和(自身を含む): 21246382080

約数和(自身を除く): 1095097967

約数列:

[1, 31, 71, 139, 2201, 4309, 9869, 65867, 305939, 2041877, 4676557, 9155513, 144973267, 283820903, 650041423, 20151284113]

約数ペア:

[(1, 20151284113), (31, 650041423), (71, 283820903), (139, 144973267), (2201, 9155513), (4309, 4676557), (9869, 2041877), (65867, 305939)]