12711355909

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{1721}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 15198124032

約数和(自身を除く): 2486768123

約数列:

[1, 7, 31, 101, 217, 337, 707, 1721, 2359, 3131, 10447, 12047, 21917, 34037, 53351, 73129, 173821, 238259, 373457, 579977, 1055147, 1216747, 4059839, 5388451, 7386029, 17979287, 37719157, 58577677, 125855009, 410043739, 1815907987, 12711355909]

約数ペア:

[(1, 12711355909), (7, 1815907987), (31, 410043739), (101, 125855009), (217, 58577677), (337, 37719157), (707, 17979287), (1721, 7386029), (2359, 5388451), (3131, 4059839), (10447, 1216747), (12047, 1055147), (21917, 579977), (34037, 373457), (53351, 238259), (73129, 173821)]