21516394223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{17117}}^1$

素因数の和:17255

約数の個数: 32

約数和(自身を含む): 24294961152

約数和(自身を除く): 2778566929

約数列:

[1, 23, 31, 41, 43, 713, 943, 989, 1271, 1333, 1763, 17117, 29233, 30659, 40549, 54653, 393691, 530627, 701797, 736031, 1257019, 12204421, 16141331, 16928713, 21755707, 22816961, 30177271, 500381261, 524790103, 694077233, 935495401, 21516394223]

約数ペア:

[(1, 21516394223), (23, 935495401), (31, 694077233), (41, 524790103), (43, 500381261), (713, 30177271), (943, 22816961), (989, 21755707), (1271, 16928713), (1333, 16141331), (1763, 12204421), (17117, 1257019), (29233, 736031), (30659, 701797), (40549, 530627), (54653, 393691)]