39475779

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 61870080

約数和(自身を除く): 22394301

約数列:

[1, 3, 7, 21, 59, 151, 177, 211, 413, 453, 633, 1057, 1239, 1477, 3171, 4431, 8909, 12449, 26727, 31861, 37347, 62363, 87143, 95583, 187089, 223027, 261429, 669081, 1879799, 5639397, 13158593, 39475779]

約数ペア:

[(1, 39475779), (3, 13158593), (7, 5639397), (21, 1879799), (59, 669081), (151, 261429), (177, 223027), (211, 187089), (413, 95583), (453, 87143), (633, 62363), (1057, 37347), (1239, 31861), (1477, 26727), (3171, 12449), (4431, 8909)]