197744127

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5323}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 316884480

約数和(自身を除く): 119140353

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 5307, 5323, 12383, 15969, 37149, 37261, 111783, 154367, 324703, 463101, 974109, 1080569, 2272921, 3241707, 6818763, 9416387, 28249161, 65914709, 197744127]

約数ペア:

[(1, 197744127), (3, 65914709), (7, 28249161), (21, 9416387), (29, 6818763), (61, 3241707), (87, 2272921), (183, 1080569), (203, 974109), (427, 463101), (609, 324703), (1281, 154367), (1769, 111783), (5307, 37261), (5323, 37149), (12383, 15969)]