207901473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 303803136

約数和(自身を除く): 95901663

約数列:

[1, 3, 13, 39, 137, 167, 233, 411, 501, 699, 1781, 2171, 3029, 5343, 6513, 9087, 22879, 31921, 38911, 68637, 95763, 116733, 297427, 414973, 505843, 892281, 1244919, 1517529, 5330807, 15992421, 69300491, 207901473]

約数ペア:

[(1, 207901473), (3, 69300491), (13, 15992421), (39, 5330807), (137, 1517529), (167, 1244919), (233, 892281), (411, 505843), (501, 414973), (699, 297427), (1781, 116733), (2171, 95763), (3029, 68637), (5343, 38911), (6513, 31921), (9087, 22879)]