143234553

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1$

素因数の和:7077

約数の個数: 32

約数和(自身を含む): 240814080

約数和(自身を除く): 97579527

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 6853, 6967, 20559, 20901, 48769, 76637, 146307, 229911, 536459, 620063, 1609377, 1860189, 4340441, 6820693, 13021323, 20462079, 47744851, 143234553]

約数ペア:

[(1, 143234553), (3, 47744851), (7, 20462079), (11, 13021323), (21, 6820693), (33, 4340441), (77, 1860189), (89, 1609377), (231, 620063), (267, 536459), (623, 229911), (979, 146307), (1869, 76637), (2937, 48769), (6853, 20901), (6967, 20559)]