155133741

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 240099328

約数和(自身を除く): 84965587

約数列:

[1, 3, 7, 21, 157, 211, 223, 471, 633, 669, 1099, 1477, 1561, 3297, 4431, 4683, 33127, 35011, 47053, 99381, 105033, 141159, 231889, 245077, 329371, 695667, 735231, 988113, 7387321, 22161963, 51711247, 155133741]

約数ペア:

[(1, 155133741), (3, 51711247), (7, 22161963), (21, 7387321), (157, 988113), (211, 735231), (223, 695667), (471, 329371), (633, 245077), (669, 231889), (1099, 141159), (1477, 105033), (1561, 99381), (3297, 47053), (4431, 35011), (4683, 33127)]