151785543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{907}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 249765376

約数和(自身を除く): 97979833

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 613, 907, 1839, 2721, 4291, 6349, 7969, 11791, 12873, 19047, 23907, 35373, 55783, 82537, 167349, 247611, 555991, 1667973, 3891937, 7227883, 11675811, 21683649, 50595181, 151785543]

約数ペア:

[(1, 151785543), (3, 50595181), (7, 21683649), (13, 11675811), (21, 7227883), (39, 3891937), (91, 1667973), (273, 555991), (613, 247611), (907, 167349), (1839, 82537), (2721, 55783), (4291, 35373), (6349, 23907), (7969, 19047), (11791, 12873)]