143551401

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 225255168

約数和(自身を除く): 81703767

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 707, 1113, 1277, 2121, 3831, 5353, 8939, 16059, 26817, 37471, 67681, 112413, 128977, 203043, 386931, 473767, 902839, 1421301, 2708517, 6835781, 20507343, 47850467, 143551401]

約数ペア:

[(1, 143551401), (3, 47850467), (7, 20507343), (21, 6835781), (53, 2708517), (101, 1421301), (159, 902839), (303, 473767), (371, 386931), (707, 203043), (1113, 128977), (1277, 112413), (2121, 67681), (3831, 37471), (5353, 26817), (8939, 16059)]