171349409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 227598336

約数和(自身を除く): 56248927

約数列:

[1, 7, 11, 17, 77, 119, 187, 223, 587, 1309, 1561, 2453, 3791, 4109, 6457, 9979, 17171, 26537, 41701, 45199, 69853, 109769, 130901, 291907, 768383, 916307, 1439911, 2225317, 10079377, 15577219, 24478487, 171349409]

約数ペア:

[(1, 171349409), (7, 24478487), (11, 15577219), (17, 10079377), (77, 2225317), (119, 1439911), (187, 916307), (223, 768383), (587, 291907), (1309, 130901), (1561, 109769), (2453, 69853), (3791, 45199), (4109, 41701), (6457, 26537), (9979, 17171)]