107155839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 172687360

約数和(自身を除く): 65531521

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 399, 813, 991, 1897, 2973, 5149, 5691, 6937, 15447, 18829, 20811, 36043, 56487, 108129, 131803, 268561, 395409, 805683, 1879927, 5102659, 5639781, 15307977, 35718613, 107155839]

約数ペア:

[(1, 107155839), (3, 35718613), (7, 15307977), (19, 5639781), (21, 5102659), (57, 1879927), (133, 805683), (271, 395409), (399, 268561), (813, 131803), (991, 108129), (1897, 56487), (2973, 36043), (5149, 20811), (5691, 18829), (6937, 15447)]