13319397

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 24800160

約数和(自身を除く): 11480763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 139, 169, 189, 273, 351, 417, 507, 567, 819, 973, 1053, 1183, 1251, 1521, 1807, 2457, 2919, 3549, 3753, 4563, 5421, 7371, 8757, 10647, 11259, 12649, 13689, 16263, 23491, 26271, 31941, 37947, 48789, 70473, 78813, 95823, 113841, 146367, 164437, 211419, 341523, 493311, 634257, 1024569, 1479933, 1902771, 4439799, 13319397]

約数ペア:

[(1, 13319397), (3, 4439799), (7, 1902771), (9, 1479933), (13, 1024569), (21, 634257), (27, 493311), (39, 341523), (63, 211419), (81, 164437), (91, 146367), (117, 113841), (139, 95823), (169, 78813), (189, 70473), (273, 48789), (351, 37947), (417, 31941), (507, 26271), (567, 23491), (819, 16263), (973, 13689), (1053, 12649), (1183, 11259), (1251, 10647), (1521, 8757), (1807, 7371), (2457, 5421), (2919, 4563), (3549, 3753)]