2218216849693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31123}}^1\times {\mathrm{15187}}^1$

素因数の和:46361

約数の個数: 24

約数和(自身を含む): 2521442138208

約数和(自身を除く): 303225288515

約数列:

[1, 13, 19, 247, 361, 4693, 15187, 31123, 197431, 288553, 404599, 591337, 3751189, 5482507, 7687381, 11235403, 71272591, 146060239, 472665001, 6144645013, 8980635019, 116748255247, 170632065361, 2218216849693]

約数ペア:

[(1, 2218216849693), (13, 170632065361), (19, 116748255247), (247, 8980635019), (361, 6144645013), (4693, 472665001), (15187, 146060239), (31123, 71272591), (197431, 11235403), (288553, 7687381), (404599, 5482507), (591337, 3751189)]