1320161259

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{73477}}^1$

素因数の和:73646

約数の個数: 16

約数和(自身を含む): 1809322272

約数和(自身を除く): 489161013

約数列:

[1, 3, 53, 113, 159, 339, 5989, 17967, 73477, 220431, 3894281, 8302901, 11682843, 24908703, 440053753, 1320161259]

約数ペア:

[(1, 1320161259), (3, 440053753), (53, 24908703), (113, 11682843), (159, 8302901), (339, 3894281), (5989, 220431), (17967, 73477)]