159519723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 240599040

約数和(自身を除く): 81079317

約数列:

[1, 3, 11, 33, 43, 79, 129, 237, 473, 869, 1419, 1423, 2607, 3397, 4269, 10191, 15653, 37367, 46959, 61189, 112101, 112417, 183567, 337251, 673079, 1236587, 2019237, 3709761, 4833931, 14501793, 53173241, 159519723]

約数ペア:

[(1, 159519723), (3, 53173241), (11, 14501793), (33, 4833931), (43, 3709761), (79, 2019237), (129, 1236587), (237, 673079), (473, 337251), (869, 183567), (1419, 112417), (1423, 112101), (2607, 61189), (3397, 46959), (4269, 37367), (10191, 15653)]