338607313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 387527040

約数和(自身を除く): 48919727

約数列:

[1, 11, 37, 59, 239, 407, 649, 2183, 2629, 3481, 8843, 14101, 24013, 38291, 97273, 128797, 155111, 521737, 831959, 1416767, 5739107, 9151549, 30782483, 338607313]

約数ペア:

[(1, 338607313), (11, 30782483), (37, 9151549), (59, 5739107), (239, 1416767), (407, 831959), (649, 521737), (2183, 155111), (2629, 128797), (3481, 97273), (8843, 38291), (14101, 24013)]