1099893431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 1399157760

約数和(自身を除く): 299264329

約数列:

[1, 7, 13, 43, 91, 103, 301, 559, 721, 1339, 2729, 3913, 4429, 9373, 19103, 31003, 35477, 57577, 117347, 248339, 281087, 403039, 821429, 1525511, 1967609, 3654131, 10678577, 12086741, 25578917, 84607187, 157127633, 1099893431]

約数ペア:

[(1, 1099893431), (7, 157127633), (13, 84607187), (43, 25578917), (91, 12086741), (103, 10678577), (301, 3654131), (559, 1967609), (721, 1525511), (1339, 821429), (2729, 403039), (3913, 281087), (4429, 248339), (9373, 117347), (19103, 57577), (31003, 35477)]