142455313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 194487552

約数和(自身を除く): 52032239

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 2333, 4697, 5551, 8723, 16331, 25663, 30329, 61061, 142313, 179641, 212303, 333619, 996191, 1565443, 1850069, 2335333, 10958101, 12950483, 20350759, 142455313]

約数ペア:

[(1, 142455313), (7, 20350759), (11, 12950483), (13, 10958101), (61, 2335333), (77, 1850069), (91, 1565443), (143, 996191), (427, 333619), (671, 212303), (793, 179641), (1001, 142313), (2333, 61061), (4697, 30329), (5551, 25663), (8723, 16331)]