158207973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22093}}^1$

素因数の和:22145

約数の個数: 32

約数和(自身を含む): 271491072

約数和(自身を除く): 113283099

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 22093, 66279, 154651, 243023, 463953, 684883, 729069, 1701161, 2054649, 4794181, 5103483, 7533713, 14382543, 22601139, 52735991, 158207973]

約数ペア:

[(1, 158207973), (3, 52735991), (7, 22601139), (11, 14382543), (21, 7533713), (31, 5103483), (33, 4794181), (77, 2054649), (93, 1701161), (217, 729069), (231, 684883), (341, 463953), (651, 243023), (1023, 154651), (2387, 66279), (7161, 22093)]