2141318109

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 3293015040

約数和(自身を除く): 1151696931

約数列:

[1, 3, 7, 21, 179, 331, 537, 993, 1253, 1721, 2317, 3759, 5163, 6951, 12047, 36141, 59249, 177747, 308059, 414743, 569651, 924177, 1244229, 1708953, 2156413, 3987557, 6469239, 11962671, 101967529, 305902587, 713772703, 2141318109]

約数ペア:

[(1, 2141318109), (3, 713772703), (7, 305902587), (21, 101967529), (179, 11962671), (331, 6469239), (537, 3987557), (993, 2156413), (1253, 1708953), (1721, 1244229), (2317, 924177), (3759, 569651), (5163, 414743), (6951, 308059), (12047, 177747), (36141, 59249)]