1221700607

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 1276800000

約数和(自身を除く): 55099393

約数列:

[1, 31, 139, 227, 1249, 4309, 7037, 31553, 38719, 173611, 283523, 978143, 5381941, 8789213, 39409697, 1221700607]

約数ペア:

[(1, 1221700607), (31, 39409697), (139, 8789213), (227, 5381941), (1249, 978143), (4309, 283523), (7037, 173611), (31553, 38719)]