157984593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 232866816

約数和(自身を除く): 74882223

約数列:

[1, 3, 13, 39, 67, 103, 201, 309, 587, 871, 1339, 1761, 2613, 4017, 6901, 7631, 20703, 22893, 39329, 60461, 89713, 117987, 181383, 269139, 511277, 785993, 1533831, 2357979, 4050887, 12152661, 52661531, 157984593]

約数ペア:

[(1, 157984593), (3, 52661531), (13, 12152661), (39, 4050887), (67, 2357979), (103, 1533831), (201, 785993), (309, 511277), (587, 269139), (871, 181383), (1339, 117987), (1761, 89713), (2613, 60461), (4017, 39329), (6901, 22893), (7631, 20703)]