53449394

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 93131520

約数和(自身を除く): 39682126

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 157, 289, 314, 323, 527, 578, 589, 646, 1054, 1178, 2669, 2983, 4867, 5338, 5491, 5966, 8959, 9734, 10013, 10982, 17918, 20026, 45373, 50711, 82739, 90746, 92473, 101422, 165478, 170221, 184946, 340442, 862087, 1406563, 1572041, 1724174, 2813126, 3144082, 26724697, 53449394]

約数ペア:

[(1, 53449394), (2, 26724697), (17, 3144082), (19, 2813126), (31, 1724174), (34, 1572041), (38, 1406563), (62, 862087), (157, 340442), (289, 184946), (314, 170221), (323, 165478), (527, 101422), (578, 92473), (589, 90746), (646, 82739), (1054, 50711), (1178, 45373), (2669, 20026), (2983, 17918), (4867, 10982), (5338, 10013), (5491, 9734), (5966, 8959)]