153790161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13291}}^1$

素因数の和:13349

約数の個数: 32

約数和(自身を含む): 255206400

約数和(自身を除く): 101416239

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 13291, 39873, 93037, 252529, 279111, 385439, 757587, 1156317, 1767703, 2698073, 5303109, 7323341, 8094219, 21970023, 51263387, 153790161]

約数ペア:

[(1, 153790161), (3, 51263387), (7, 21970023), (19, 8094219), (21, 7323341), (29, 5303109), (57, 2698073), (87, 1767703), (133, 1156317), (203, 757587), (399, 385439), (551, 279111), (609, 252529), (1653, 93037), (3857, 39873), (11571, 13291)]