161569042977

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{189617}}^1$

素因数の和:189929

約数の個数: 32

約数和(自身を含む): 230017252608

約数和(自身を除く): 68448209631

約数列:

[1, 3, 23, 53, 69, 159, 233, 699, 1219, 3657, 5359, 12349, 16077, 37047, 189617, 284027, 568851, 852081, 4361191, 10049701, 13083573, 30149103, 44180761, 132542283, 231143123, 693429369, 1016157503, 2341580333, 3048472509, 7024740999, 53856347659, 161569042977]

約数ペア:

[(1, 161569042977), (3, 53856347659), (23, 7024740999), (53, 3048472509), (69, 2341580333), (159, 1016157503), (233, 693429369), (699, 231143123), (1219, 132542283), (3657, 44180761), (5359, 30149103), (12349, 13083573), (16077, 10049701), (37047, 4361191), (189617, 852081), (284027, 568851)]