13389519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 22296960

約数和(自身を除く): 8907441

約数列:

[1, 3, 11, 13, 23, 33, 39, 59, 69, 143, 177, 253, 299, 429, 529, 649, 759, 767, 897, 1357, 1587, 1947, 2301, 3289, 4071, 5819, 6877, 8437, 9867, 14927, 17457, 17641, 20631, 25311, 31211, 44781, 52923, 75647, 93633, 194051, 226941, 343321, 405743, 582153, 1029963, 1217229, 4463173, 13389519]

約数ペア:

[(1, 13389519), (3, 4463173), (11, 1217229), (13, 1029963), (23, 582153), (33, 405743), (39, 343321), (59, 226941), (69, 194051), (143, 93633), (177, 75647), (253, 52923), (299, 44781), (429, 31211), (529, 25311), (649, 20631), (759, 17641), (767, 17457), (897, 14927), (1357, 9867), (1587, 8437), (1947, 6877), (2301, 5819), (3289, 4071)]