142440573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 212544000

約数和(自身を除く): 70103427

約数列:

[1, 3, 11, 33, 59, 149, 177, 447, 491, 649, 1473, 1639, 1947, 4917, 5401, 8791, 16203, 26373, 28969, 73159, 86907, 96701, 219477, 290103, 318659, 804749, 955977, 2414247, 4316381, 12949143, 47480191, 142440573]

約数ペア:

[(1, 142440573), (3, 47480191), (11, 12949143), (33, 4316381), (59, 2414247), (149, 955977), (177, 804749), (447, 318659), (491, 290103), (649, 219477), (1473, 96701), (1639, 86907), (1947, 73159), (4917, 28969), (5401, 26373), (8791, 16203)]