201312941179

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{18679}}^1$

素因数の和:18920

約数の個数: 48

約数和(自身を含む): 249613816320

約数和(自身を除く): 48300875141

約数列:

[1, 7, 23, 49, 73, 131, 161, 511, 917, 1127, 1679, 3013, 3577, 6419, 9563, 11753, 18679, 21091, 66941, 82271, 130753, 147637, 219949, 429617, 468587, 915271, 1363567, 1539643, 2446949, 3007319, 9544969, 10777501, 17128643, 21051233, 31362041, 56279827, 66814783, 119900501, 178627277, 219534287, 393958789, 1250390939, 1536740009, 2757711523, 4108427371, 8752736573, 28758991597, 201312941179]

約数ペア:

[(1, 201312941179), (7, 28758991597), (23, 8752736573), (49, 4108427371), (73, 2757711523), (131, 1536740009), (161, 1250390939), (511, 393958789), (917, 219534287), (1127, 178627277), (1679, 119900501), (3013, 66814783), (3577, 56279827), (6419, 31362041), (9563, 21051233), (11753, 17128643), (18679, 10777501), (21091, 9544969), (66941, 3007319), (82271, 2446949), (130753, 1539643), (147637, 1363567), (219949, 915271), (429617, 468587)]