16202277

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 29306368

約数和(自身を除く): 13104091

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 271, 273, 511, 657, 813, 819, 949, 1533, 1897, 2439, 2847, 3523, 4599, 5691, 6643, 8541, 10569, 17073, 19783, 19929, 24661, 31707, 59349, 59787, 73983, 138481, 178047, 221949, 257179, 415443, 771537, 1246329, 1800253, 2314611, 5400759, 16202277]

約数ペア:

[(1, 16202277), (3, 5400759), (7, 2314611), (9, 1800253), (13, 1246329), (21, 771537), (39, 415443), (63, 257179), (73, 221949), (91, 178047), (117, 138481), (219, 73983), (271, 59787), (273, 59349), (511, 31707), (657, 24661), (813, 19929), (819, 19783), (949, 17073), (1533, 10569), (1897, 8541), (2439, 6643), (2847, 5691), (3523, 4599)]