30915671997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{448697}}^1$

素因数の和:448917

約数の個数: 32

約数和(自身を含む): 50139309312

約数和(自身を除く): 19223637315

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 3281, 4053, 9843, 22967, 68901, 448697, 1346091, 3140879, 7627849, 9422637, 22883547, 53394943, 86598521, 160184829, 259795563, 606189647, 1472174857, 1818568941, 4416524571, 10305223999, 30915671997]

約数ペア:

[(1, 30915671997), (3, 10305223999), (7, 4416524571), (17, 1818568941), (21, 1472174857), (51, 606189647), (119, 259795563), (193, 160184829), (357, 86598521), (579, 53394943), (1351, 22883547), (3281, 9422637), (4053, 7627849), (9843, 3140879), (22967, 1346091), (68901, 448697)]