149150911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 48255809

約数列:

[1, 7, 13, 17, 67, 91, 119, 221, 469, 871, 1139, 1439, 1547, 6097, 7973, 10073, 14807, 18707, 24463, 96413, 103649, 130949, 171241, 318019, 674891, 1253369, 1639021, 2226133, 8773583, 11473147, 21307273, 149150911]

約数ペア:

[(1, 149150911), (7, 21307273), (13, 11473147), (17, 8773583), (67, 2226133), (91, 1639021), (119, 1253369), (221, 674891), (469, 318019), (871, 171241), (1139, 130949), (1439, 103649), (1547, 96413), (6097, 24463), (7973, 18707), (10073, 14807)]