201691301

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 254185344

約数和(自身を除く): 52494043

約数列:

[1, 7, 23, 31, 49, 161, 217, 251, 529, 713, 1127, 1519, 1757, 3703, 4991, 5773, 7781, 12299, 16399, 25921, 34937, 40411, 54467, 114793, 132779, 178963, 282877, 381269, 803551, 929453, 1252741, 4116149, 6506171, 8769187, 28813043, 201691301]

約数ペア:

[(1, 201691301), (7, 28813043), (23, 8769187), (31, 6506171), (49, 4116149), (161, 1252741), (217, 929453), (251, 803551), (529, 381269), (713, 282877), (1127, 178963), (1519, 132779), (1757, 114793), (3703, 54467), (4991, 40411), (5773, 34937), (7781, 25921), (12299, 16399)]