17388728413

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1\times {\mathrm{967}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 20696924160

約数和(自身を除く): 3308195747

約数列:

[1, 7, 31, 173, 217, 479, 967, 1211, 3353, 5363, 6769, 14849, 29977, 37541, 82867, 103943, 167291, 209839, 463193, 580069, 1171037, 2568877, 3242351, 5186021, 14358983, 17982139, 36302147, 80132389, 100512881, 560926723, 2484104059, 17388728413]

約数ペア:

[(1, 17388728413), (7, 2484104059), (31, 560926723), (173, 100512881), (217, 80132389), (479, 36302147), (967, 17982139), (1211, 14358983), (3353, 5186021), (5363, 3242351), (6769, 2568877), (14849, 1171037), (29977, 580069), (37541, 463193), (82867, 209839), (103943, 167291)]