421938719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{2053}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 460917600

約数和(自身を除く): 38978881

約数列:

[1, 19, 29, 373, 551, 2053, 7087, 10817, 39007, 59537, 205523, 765769, 1131203, 14549611, 22207301, 421938719]

約数ペア:

[(1, 421938719), (19, 22207301), (29, 14549611), (373, 1131203), (551, 765769), (2053, 205523), (7087, 59537), (10817, 39007)]