1597008231

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216661}}^1$

素因数の和:216693

約数の個数: 40

約数和(自身を含む): 2936203424

約数和(自身を除く): 1339195193

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 216661, 649983, 1516627, 1949949, 2816593, 4549881, 5849847, 8449779, 13649643, 17549541, 19716151, 25349337, 40948929, 59148453, 76048011, 122846787, 177445359, 228144033, 532336077, 1597008231]

約数ペア:

[(1, 1597008231), (3, 532336077), (7, 228144033), (9, 177445359), (13, 122846787), (21, 76048011), (27, 59148453), (39, 40948929), (63, 25349337), (81, 19716151), (91, 17549541), (117, 13649643), (189, 8449779), (273, 5849847), (351, 4549881), (567, 2816593), (819, 1949949), (1053, 1516627), (2457, 649983), (7371, 216661)]