245003473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 63202607

約数列:

[1, 11, 13, 17, 97, 143, 187, 221, 1039, 1067, 1261, 1649, 2431, 11429, 13507, 13871, 17663, 18139, 21437, 100783, 148577, 194293, 229619, 235807, 1108613, 1310179, 1713311, 2525809, 14411969, 18846421, 22273043, 245003473]

約数ペア:

[(1, 245003473), (11, 22273043), (13, 18846421), (17, 14411969), (97, 2525809), (143, 1713311), (187, 1310179), (221, 1108613), (1039, 235807), (1067, 229619), (1261, 194293), (1649, 148577), (2431, 100783), (11429, 21437), (13507, 18139), (13871, 17663)]