401036889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{12263}}^1$

素因数の和:13268

約数の個数: 16

約数和(自身を含む): 583962624

約数和(自身を除く): 182925735

約数列:

[1, 3, 11, 33, 991, 2973, 10901, 12263, 32703, 36789, 134893, 404679, 12152633, 36457899, 133678963, 401036889]

約数ペア:

[(1, 401036889), (3, 133678963), (11, 36457899), (33, 12152633), (991, 404679), (2973, 134893), (10901, 36789), (12263, 32703)]