53975523

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135277}}^1$

素因数の和:135306

約数の個数: 16

約数和(自身を含む): 86577920

約数和(自身を除く): 32602397

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 135277, 405831, 946939, 2570263, 2840817, 7710789, 17991841, 53975523]

約数ペア:

[(1, 53975523), (3, 17991841), (7, 7710789), (19, 2840817), (21, 2570263), (57, 946939), (133, 405831), (399, 135277)]