2017931461

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{3251}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 2622412800

約数和(自身を除く): 604481339

約数列:

[1, 7, 13, 19, 91, 133, 247, 359, 1729, 2513, 3251, 4667, 6821, 22757, 32669, 42263, 47747, 61769, 88673, 295841, 432383, 620711, 802997, 1167109, 5620979, 8169763, 15172417, 22175071, 106206919, 155225497, 288275923, 2017931461]

約数ペア:

[(1, 2017931461), (7, 288275923), (13, 155225497), (19, 106206919), (91, 22175071), (133, 15172417), (247, 8169763), (359, 5620979), (1729, 1167109), (2513, 802997), (3251, 620711), (4667, 432383), (6821, 295841), (22757, 88673), (32669, 61769), (42263, 47747)]