156922466857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{20749}}^1$

素因数の和:21305

約数の個数: 32

約数和(自身を含む): 180946640000

約数和(自身を除く): 24024173143

約数列:

[1, 13, 19, 67, 247, 457, 871, 1273, 5941, 8683, 16549, 20749, 30619, 112879, 269737, 394231, 398047, 581761, 1390183, 5125003, 7562893, 9482293, 18072379, 26413477, 123269809, 180163567, 343375201, 635313631, 2342126371, 8259077203, 12070958989, 156922466857]

約数ペア:

[(1, 156922466857), (13, 12070958989), (19, 8259077203), (67, 2342126371), (247, 635313631), (457, 343375201), (871, 180163567), (1273, 123269809), (5941, 26413477), (8683, 18072379), (16549, 9482293), (20749, 7562893), (30619, 5125003), (112879, 1390183), (269737, 581761), (394231, 398047)]