91787043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 137064960

約数和(自身を除く): 45277917

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 1321, 3021, 3657, 3963, 23161, 25099, 30383, 69483, 70013, 75297, 91149, 210039, 577277, 1330247, 1610299, 1731831, 3990741, 4830897, 30595681, 91787043]

約数ペア:

[(1, 91787043), (3, 30595681), (19, 4830897), (23, 3990741), (53, 1731831), (57, 1610299), (69, 1330247), (159, 577277), (437, 210039), (1007, 91149), (1219, 75297), (1311, 70013), (1321, 69483), (3021, 30383), (3657, 25099), (3963, 23161)]