89473917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 131636736

約数和(自身を除く): 42162819

約数列:

[1, 3, 13, 39, 83, 131, 211, 249, 393, 633, 1079, 1703, 2743, 3237, 5109, 8229, 10873, 17513, 27641, 32619, 52539, 82923, 141349, 227669, 359333, 424047, 683007, 1077999, 2294203, 6882609, 29824639, 89473917]

約数ペア:

[(1, 89473917), (3, 29824639), (13, 6882609), (39, 2294203), (83, 1077999), (131, 683007), (211, 424047), (249, 359333), (393, 227669), (633, 141349), (1079, 82923), (1703, 52539), (2743, 32619), (3237, 27641), (5109, 17513), (8229, 10873)]