2992731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 1942437

約数列:

[1, 3, 7, 17, 21, 51, 83, 101, 119, 249, 303, 357, 581, 707, 1411, 1717, 1743, 2121, 4233, 5151, 8383, 9877, 12019, 25149, 29631, 36057, 58681, 142511, 176043, 427533, 997577, 2992731]

約数ペア:

[(1, 2992731), (3, 997577), (7, 427533), (17, 176043), (21, 142511), (51, 58681), (83, 36057), (101, 29631), (119, 25149), (249, 12019), (303, 9877), (357, 8383), (581, 5151), (707, 4233), (1411, 2121), (1717, 1743)]