16442433

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 28714752

約数和(自身を除く): 12272319

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 617, 987, 1269, 1851, 2961, 3807, 4319, 5553, 8883, 12957, 16659, 26649, 28999, 38871, 49977, 86997, 116613, 202993, 260991, 349839, 608979, 782973, 1826937, 2348919, 5480811, 16442433]

約数ペア:

[(1, 16442433), (3, 5480811), (7, 2348919), (9, 1826937), (21, 782973), (27, 608979), (47, 349839), (63, 260991), (81, 202993), (141, 116613), (189, 86997), (329, 49977), (423, 38871), (567, 28999), (617, 26649), (987, 16659), (1269, 12957), (1851, 8883), (2961, 5553), (3807, 4319)]