24900967

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 32711616

約数和(自身を除く): 7810649

約数列:

[1, 7, 13, 31, 49, 91, 97, 169, 217, 403, 637, 679, 1183, 1261, 1519, 2821, 3007, 4753, 5239, 8281, 8827, 16393, 19747, 21049, 36673, 39091, 61789, 114751, 147343, 256711, 273637, 508183, 803257, 1915459, 3557281, 24900967]

約数ペア:

[(1, 24900967), (7, 3557281), (13, 1915459), (31, 803257), (49, 508183), (91, 273637), (97, 256711), (169, 147343), (217, 114751), (403, 61789), (637, 39091), (679, 36673), (1183, 21049), (1261, 19747), (1519, 16393), (2821, 8827), (3007, 8281), (4753, 5239)]