538858367

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 617258880

約数和(自身を除く): 78400513

約数列:

[1, 17, 29, 41, 53, 493, 503, 697, 901, 1189, 1537, 2173, 8551, 14587, 20213, 20623, 26129, 26659, 36941, 63017, 247979, 350591, 453203, 598067, 773111, 1071289, 1093019, 10167139, 13142887, 18581323, 31697551, 538858367]

約数ペア:

[(1, 538858367), (17, 31697551), (29, 18581323), (41, 13142887), (53, 10167139), (493, 1093019), (503, 1071289), (697, 773111), (901, 598067), (1189, 453203), (1537, 350591), (2173, 247979), (8551, 63017), (14587, 36941), (20213, 26659), (20623, 26129)]