8045402729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{28789}}^1$

素因数の和:28929

約数の個数: 32

約数和(自身を含む): 10292540160

約数和(自身を除く): 2247137431

約数列:

[1, 7, 13, 37, 83, 91, 259, 481, 581, 1079, 3071, 3367, 7553, 21497, 28789, 39923, 201523, 279461, 374257, 1065193, 2389487, 2619799, 7456351, 13847509, 16726409, 31063331, 88411019, 96932563, 217443317, 618877133, 1149343247, 8045402729]

約数ペア:

[(1, 8045402729), (7, 1149343247), (13, 618877133), (37, 217443317), (83, 96932563), (91, 88411019), (259, 31063331), (481, 16726409), (581, 13847509), (1079, 7456351), (3071, 2619799), (3367, 2389487), (7553, 1065193), (21497, 374257), (28789, 279461), (39923, 201523)]