421874993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{1013}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 464330880

約数和(自身を除く): 42455887

約数列:

[1, 19, 23, 437, 953, 1013, 18107, 19247, 21919, 23299, 416461, 442681, 965389, 18342391, 22203947, 421874993]

約数ペア:

[(1, 421874993), (19, 22203947), (23, 18342391), (437, 965389), (953, 442681), (1013, 416461), (18107, 23299), (19247, 21919)]