1051784209

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 1275782400

約数和(自身を除く): 223998191

約数列:

[1, 7, 29, 59, 137, 203, 413, 641, 959, 1711, 3973, 4487, 8083, 11977, 18589, 27811, 37819, 56581, 87817, 130123, 234407, 264733, 614719, 1096751, 1640849, 2546693, 5181203, 7677257, 17826851, 36268421, 150254887, 1051784209]

約数ペア:

[(1, 1051784209), (7, 150254887), (29, 36268421), (59, 17826851), (137, 7677257), (203, 5181203), (413, 2546693), (641, 1640849), (959, 1096751), (1711, 614719), (3973, 264733), (4487, 234407), (8083, 130123), (11977, 87817), (18589, 56581), (27811, 37819)]