16963245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 15115347

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 271, 321, 535, 585, 813, 963, 1355, 1391, 1605, 2439, 3523, 4065, 4173, 4815, 6955, 10569, 12195, 12519, 17615, 20865, 28997, 31707, 52845, 62595, 86991, 144985, 158535, 260973, 376961, 434955, 1130883, 1304865, 1884805, 3392649, 5654415, 16963245]

約数ペア:

[(1, 16963245), (3, 5654415), (5, 3392649), (9, 1884805), (13, 1304865), (15, 1130883), (39, 434955), (45, 376961), (65, 260973), (107, 158535), (117, 144985), (195, 86991), (271, 62595), (321, 52845), (535, 31707), (585, 28997), (813, 20865), (963, 17615), (1355, 12519), (1391, 12195), (1605, 10569), (2439, 6955), (3523, 4815), (4065, 4173)]