13938834

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 35078400

約数和(自身を除く): 21139566

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 521, 546, 637, 686, 1029, 1042, 1274, 1563, 1911, 2058, 3126, 3647, 3822, 4459, 6773, 7294, 8918, 10941, 13377, 13546, 20319, 21882, 25529, 26754, 40638, 47411, 51058, 76587, 94822, 142233, 153174, 178703, 284466, 331877, 357406, 536109, 663754, 995631, 1072218, 1991262, 2323139, 4646278, 6969417, 13938834]

約数ペア:

[(1, 13938834), (2, 6969417), (3, 4646278), (6, 2323139), (7, 1991262), (13, 1072218), (14, 995631), (21, 663754), (26, 536109), (39, 357406), (42, 331877), (49, 284466), (78, 178703), (91, 153174), (98, 142233), (147, 94822), (182, 76587), (273, 51058), (294, 47411), (343, 40638), (521, 26754), (546, 25529), (637, 21882), (686, 20319), (1029, 13546), (1042, 13377), (1274, 10941), (1563, 8918), (1911, 7294), (2058, 6773), (3126, 4459), (3647, 3822)]