16959735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 32314464

約数和(自身を除く): 15354729

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 547, 585, 689, 795, 1641, 2067, 2385, 2735, 3445, 4923, 6201, 7111, 8205, 10335, 21333, 24615, 28991, 31005, 35555, 63999, 86973, 106665, 144955, 260919, 319995, 376883, 434865, 1130649, 1304595, 1884415, 3391947, 5653245, 16959735]

約数ペア:

[(1, 16959735), (3, 5653245), (5, 3391947), (9, 1884415), (13, 1304595), (15, 1130649), (39, 434865), (45, 376883), (53, 319995), (65, 260919), (117, 144955), (159, 106665), (195, 86973), (265, 63999), (477, 35555), (547, 31005), (585, 28991), (689, 24615), (795, 21333), (1641, 10335), (2067, 8205), (2385, 7111), (2735, 6201), (3445, 4923)]