21039832801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1\times {\mathrm{14983}}^1$

素因数の和:16096

約数の個数: 16

約数和(自身を含む): 22890757120

約数和(自身を除く): 1850924319

約数列:

[1, 13, 109, 991, 1417, 12883, 14983, 108019, 194779, 1404247, 1633147, 14848153, 21230911, 193025989, 1618448677, 21039832801]

約数ペア:

[(1, 21039832801), (13, 1618448677), (109, 193025989), (991, 21230911), (1417, 14848153), (12883, 1633147), (14983, 1404247), (108019, 194779)]