1219981917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{14159}}^1$

素因数の和:14553

約数の個数: 32

約数和(自身を含む): 2033602560

約数和(自身を除く): 813620643

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 1119, 2611, 4103, 7833, 12309, 14159, 28721, 42477, 86163, 99113, 155749, 297339, 467247, 1090243, 3270729, 5281307, 15843921, 36969149, 58094377, 110907447, 174283131, 406660639, 1219981917]

約数ペア:

[(1, 1219981917), (3, 406660639), (7, 174283131), (11, 110907447), (21, 58094377), (33, 36969149), (77, 15843921), (231, 5281307), (373, 3270729), (1119, 1090243), (2611, 467247), (4103, 297339), (7833, 155749), (12309, 99113), (14159, 86163), (28721, 42477)]