128407288321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{189547}}^1$

素因数の和:189673

約数の個数: 24

約数和(自身を含む): 146312859392

約数和(自身を除く): 17905571071

約数列:

[1, 13, 31, 41, 403, 533, 1271, 1681, 16523, 21853, 52111, 189547, 677443, 2464111, 5875957, 7771427, 76387441, 101028551, 240914237, 318628507, 3131885081, 4142170591, 9877483717, 128407288321]

約数ペア:

[(1, 128407288321), (13, 9877483717), (31, 4142170591), (41, 3131885081), (403, 318628507), (533, 240914237), (1271, 101028551), (1681, 76387441), (16523, 7771427), (21853, 5875957), (52111, 2464111), (189547, 677443)]