306095339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 376911360

約数和(自身を除く): 70816021

約数列:

[1, 11, 19, 23, 37, 209, 253, 407, 437, 703, 851, 1721, 4807, 7733, 9361, 16169, 18931, 32699, 39583, 63677, 177859, 359689, 435413, 700447, 752077, 1209863, 1464571, 8272847, 13308493, 16110281, 27826849, 306095339]

約数ペア:

[(1, 306095339), (11, 27826849), (19, 16110281), (23, 13308493), (37, 8272847), (209, 1464571), (253, 1209863), (407, 752077), (437, 700447), (703, 435413), (851, 359689), (1721, 177859), (4807, 63677), (7733, 39583), (9361, 32699), (16169, 18931)]