242328863

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 299616624

約数和(自身を除く): 57287761

約数列:

[1, 7, 17, 49, 119, 421, 691, 833, 2947, 4837, 7157, 11747, 20629, 33859, 50099, 82229, 290911, 350693, 575603, 2036377, 4945487, 14254639, 34618409, 242328863]

約数ペア:

[(1, 242328863), (7, 34618409), (17, 14254639), (49, 4945487), (119, 2036377), (421, 575603), (691, 350693), (833, 290911), (2947, 82229), (4837, 50099), (7157, 33859), (11747, 20629)]