670701597

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 951264000

約数和(自身を除く): 280562403

約数列:

[1, 3, 23, 69, 89, 149, 267, 447, 733, 2047, 2199, 3427, 6141, 10281, 13261, 16859, 39783, 50577, 65237, 109217, 195711, 305003, 327651, 915009, 1500451, 2511991, 4501353, 7535973, 9720313, 29160939, 223567199, 670701597]

約数ペア:

[(1, 670701597), (3, 223567199), (23, 29160939), (69, 9720313), (89, 7535973), (149, 4501353), (267, 2511991), (447, 1500451), (733, 915009), (2047, 327651), (2199, 305003), (3427, 195711), (6141, 109217), (10281, 65237), (13261, 50577), (16859, 39783)]