128835789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{48091}}^1$

素因数の和:48160

約数の個数: 16

約数和(自身を含む): 184673280

約数和(自身を除く): 55837491

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 48091, 144273, 913729, 2260277, 2741187, 6780831, 42945263, 128835789]

約数ペア:

[(1, 128835789), (3, 42945263), (19, 6780831), (47, 2741187), (57, 2260277), (141, 913729), (893, 144273), (2679, 48091)]