16305289

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 22530960

約数和(自身を除く): 6225671

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 169, 179, 539, 637, 1001, 1183, 1253, 1859, 1969, 2327, 7007, 8281, 8771, 13013, 13783, 16289, 25597, 30251, 91091, 96481, 114023, 179179, 211757, 332761, 1254253, 1482299, 2329327, 16305289]

約数ペア:

[(1, 16305289), (7, 2329327), (11, 1482299), (13, 1254253), (49, 332761), (77, 211757), (91, 179179), (143, 114023), (169, 96481), (179, 91091), (539, 30251), (637, 25597), (1001, 16289), (1183, 13783), (1253, 13013), (1859, 8771), (1969, 8281), (2327, 7007)]