49903273

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 12028247

約数列:

[1, 7, 31, 41, 71, 79, 217, 287, 497, 553, 1271, 2201, 2449, 2911, 3239, 5609, 8897, 15407, 17143, 20377, 22673, 39263, 90241, 100409, 173879, 229969, 631687, 702863, 1217153, 1609783, 7129039, 49903273]

約数ペア:

[(1, 49903273), (7, 7129039), (31, 1609783), (41, 1217153), (71, 702863), (79, 631687), (217, 229969), (287, 173879), (497, 100409), (553, 90241), (1271, 39263), (2201, 22673), (2449, 20377), (2911, 17143), (3239, 15407), (5609, 8897)]