20131490743

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1\times {\mathrm{28697}}^1$

素因数の和:29323

約数の個数: 24

約数和(自身を含む): 24956239968

約数和(自身を除く): 4824749225

約数列:

[1, 7, 13, 91, 169, 593, 1183, 4151, 7709, 28697, 53963, 100217, 200879, 373061, 701519, 2611427, 4849793, 17017321, 33948551, 119121247, 221225173, 1548576211, 2875927249, 20131490743]

約数ペア:

[(1, 20131490743), (7, 2875927249), (13, 1548576211), (91, 221225173), (169, 119121247), (593, 33948551), (1183, 17017321), (4151, 4849793), (7709, 2611427), (28697, 701519), (53963, 373061), (100217, 200879)]