18711704687

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 22208212992

約数和(自身を除く): 3496508305

約数列:

[1, 13, 17, 31, 221, 289, 347, 403, 463, 527, 3757, 4511, 5899, 6019, 6851, 7871, 8959, 10757, 14353, 76687, 100283, 102323, 116467, 133807, 139841, 160661, 182869, 186589, 244001, 1303679, 1739491, 2088593, 2377297, 2731237, 3108773, 3172013, 4148017, 4980491, 35506081, 40414049, 46431029, 53924221, 64746383, 84668347, 603603377, 1100688511, 1439361899, 18711704687]

約数ペア:

[(1, 18711704687), (13, 1439361899), (17, 1100688511), (31, 603603377), (221, 84668347), (289, 64746383), (347, 53924221), (403, 46431029), (463, 40414049), (527, 35506081), (3757, 4980491), (4511, 4148017), (5899, 3172013), (6019, 3108773), (6851, 2731237), (7871, 2377297), (8959, 2088593), (10757, 1739491), (14353, 1303679), (76687, 244001), (100283, 186589), (102323, 182869), (116467, 160661), (133807, 139841)]