91910967

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 39969993

約数列:

[1, 3, 23, 59, 69, 107, 177, 211, 321, 633, 1357, 2461, 4071, 4853, 6313, 7383, 12449, 14559, 18939, 22577, 37347, 67731, 145199, 286327, 435597, 519271, 858981, 1332043, 1557813, 3996129, 30636989, 91910967]

約数ペア:

[(1, 91910967), (3, 30636989), (23, 3996129), (59, 1557813), (69, 1332043), (107, 858981), (177, 519271), (211, 435597), (321, 286327), (633, 145199), (1357, 67731), (2461, 37347), (4071, 22577), (4853, 18939), (6313, 14559), (7383, 12449)]