1253948059

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 1611477504

約数和(自身を除く): 357529445

約数列:

[1, 7, 13, 41, 91, 103, 169, 251, 287, 533, 721, 1183, 1339, 1757, 3263, 3731, 4223, 6929, 9373, 10291, 17407, 22841, 25853, 29561, 42419, 48503, 54899, 72037, 121849, 133783, 180971, 296933, 336089, 384293, 713687, 936481, 1059973, 1739179, 2352623, 4369157, 4995809, 7419811, 12174253, 13779649, 30584099, 96457543, 179135437, 1253948059]

約数ペア:

[(1, 1253948059), (7, 179135437), (13, 96457543), (41, 30584099), (91, 13779649), (103, 12174253), (169, 7419811), (251, 4995809), (287, 4369157), (533, 2352623), (721, 1739179), (1183, 1059973), (1339, 936481), (1757, 713687), (3263, 384293), (3731, 336089), (4223, 296933), (6929, 180971), (9373, 133783), (10291, 121849), (17407, 72037), (22841, 54899), (25853, 48503), (29561, 42419)]