1266775853

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{48271}}^1$

素因数の和:48464

約数の個数: 16

約数和(自身を含む): 1519988736

約数和(自身を除く): 253212883

約数列:

[1, 7, 23, 161, 163, 1141, 3749, 26243, 48271, 337897, 1110233, 7771631, 7868173, 55077211, 180967979, 1266775853]

約数ペア:

[(1, 1266775853), (7, 180967979), (23, 55077211), (161, 7868173), (163, 7771631), (1141, 1110233), (3749, 337897), (26243, 48271)]