16867977609

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{15661}}^1$

素因数の和:16126

約数の個数: 48

約数和(自身を含む): 27767598336

約数和(自身を除く): 10899620727

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 431, 833, 1293, 2499, 3017, 7327, 9051, 15661, 21119, 21981, 46983, 51289, 63357, 109627, 153867, 266237, 328881, 359023, 767389, 798711, 1077069, 1863659, 2302167, 5590977, 6749891, 13045613, 20249673, 39136839, 47249237, 114748147, 141747711, 330744659, 344244441, 803237029, 992233977, 2409711087, 5622659203, 16867977609]

約数ペア:

[(1, 16867977609), (3, 5622659203), (7, 2409711087), (17, 992233977), (21, 803237029), (49, 344244441), (51, 330744659), (119, 141747711), (147, 114748147), (357, 47249237), (431, 39136839), (833, 20249673), (1293, 13045613), (2499, 6749891), (3017, 5590977), (7327, 2302167), (9051, 1863659), (15661, 1077069), (21119, 798711), (21981, 767389), (46983, 359023), (51289, 328881), (63357, 266237), (109627, 153867)]