153970167

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4503

約数の個数: 32

約数和(自身を含む): 237726720

約数和(自身を除く): 83756553

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 4421, 11609, 13263, 34827, 57473, 83999, 172419, 207787, 251997, 623361, 1091987, 2701231, 3275961, 3947953, 8103693, 11843859, 51323389, 153970167]

約数ペア:

[(1, 153970167), (3, 51323389), (13, 11843859), (19, 8103693), (39, 3947953), (47, 3275961), (57, 2701231), (141, 1091987), (247, 623361), (611, 251997), (741, 207787), (893, 172419), (1833, 83999), (2679, 57473), (4421, 34827), (11609, 13263)]