1551189486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{31379}}^1$

素因数の和:31509

約数の個数: 64

約数和(自身を含む): 3904174080

約数和(自身を除く): 2352984594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 642, 749, 1177, 1498, 2247, 2354, 3531, 4494, 7062, 8239, 16478, 24717, 31379, 49434, 62758, 94137, 188274, 219653, 345169, 439306, 658959, 690338, 1035507, 1317918, 2071014, 2416183, 3357553, 4832366, 6715106, 7248549, 10072659, 14497098, 20145318, 23502871, 36933083, 47005742, 70508613, 73866166, 110799249, 141017226, 221598498, 258531581, 517063162, 775594743, 1551189486]

約数ペア:

[(1, 1551189486), (2, 775594743), (3, 517063162), (6, 258531581), (7, 221598498), (11, 141017226), (14, 110799249), (21, 73866166), (22, 70508613), (33, 47005742), (42, 36933083), (66, 23502871), (77, 20145318), (107, 14497098), (154, 10072659), (214, 7248549), (231, 6715106), (321, 4832366), (462, 3357553), (642, 2416183), (749, 2071014), (1177, 1317918), (1498, 1035507), (2247, 690338), (2354, 658959), (3531, 439306), (4494, 345169), (7062, 219653), (8239, 188274), (16478, 94137), (24717, 62758), (31379, 49434)]