321716486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1429}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 594834240

約数和(自身を除く): 273117754

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1237, 1429, 2474, 2858, 8659, 10003, 16081, 17318, 18577, 20006, 32162, 37154, 112567, 130039, 225134, 260078, 1767673, 3535346, 12373711, 22979749, 24747422, 45959498, 160858243, 321716486]

約数ペア:

[(1, 321716486), (2, 160858243), (7, 45959498), (13, 24747422), (14, 22979749), (26, 12373711), (91, 3535346), (182, 1767673), (1237, 260078), (1429, 225134), (2474, 130039), (2858, 112567), (8659, 37154), (10003, 32162), (16081, 20006), (17318, 18577)]