80451207993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18925243}}^1$

素因数の和:18925368

約数の個数: 16

約数和(自身を含む): 116579503040

約数和(自身を除く): 36128295047

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 18925243, 56775729, 246028159, 738084477, 2062851487, 6188554461, 26817069331, 80451207993]

約数ペア:

[(1, 80451207993), (3, 26817069331), (13, 6188554461), (39, 2062851487), (109, 738084477), (327, 246028159), (1417, 56775729), (4251, 18925243)]