21522089

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 23829120

約数和(自身を除く): 2307031

約数列:

[1, 23, 29, 41, 667, 787, 943, 1189, 18101, 22823, 27347, 32267, 524929, 742141, 935743, 21522089]

約数ペア:

[(1, 21522089), (23, 935743), (29, 742141), (41, 524929), (667, 32267), (787, 27347), (943, 22823), (1189, 18101)]