28858179

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 45961216

約数和(自身を除く): 17103037

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 457, 651, 679, 1371, 2037, 3007, 3199, 9021, 9597, 14167, 21049, 42501, 44329, 63147, 99169, 132987, 297507, 310303, 930909, 1374199, 4122597, 9619393, 28858179]

約数ペア:

[(1, 28858179), (3, 9619393), (7, 4122597), (21, 1374199), (31, 930909), (93, 310303), (97, 297507), (217, 132987), (291, 99169), (457, 63147), (651, 44329), (679, 42501), (1371, 21049), (2037, 14167), (3007, 9597), (3199, 9021)]