190097921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20576

約数の個数: 16

約数和(自身を含む): 220523520

約数和(自身を除く): 30425599

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 20509, 266617, 471707, 635779, 6132191, 8265127, 14622917, 190097921]

約数ペア:

[(1, 190097921), (13, 14622917), (23, 8265127), (31, 6132191), (299, 635779), (403, 471707), (713, 266617), (9269, 20509)]