16771911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 26163648

約数和(自身を除く): 9391737

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 617, 663, 697, 1599, 1851, 2091, 8021, 9061, 10489, 24063, 25297, 27183, 31467, 75891, 136357, 328861, 409071, 430049, 986583, 1290147, 5590637, 16771911]

約数ペア:

[(1, 16771911), (3, 5590637), (13, 1290147), (17, 986583), (39, 430049), (41, 409071), (51, 328861), (123, 136357), (221, 75891), (533, 31467), (617, 27183), (663, 25297), (697, 24063), (1599, 10489), (1851, 9061), (2091, 8021)]