49717149

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 71024640

約数和(自身を除く): 21307491

約数列:

[1, 3, 31, 67, 79, 93, 101, 201, 237, 303, 2077, 2449, 3131, 5293, 6231, 6767, 7347, 7979, 9393, 15879, 20301, 23937, 164083, 209777, 247349, 492249, 534593, 629331, 742047, 1603779, 16572383, 49717149]

約数ペア:

[(1, 49717149), (3, 16572383), (31, 1603779), (67, 742047), (79, 629331), (93, 534593), (101, 492249), (201, 247349), (237, 209777), (303, 164083), (2077, 23937), (2449, 20301), (3131, 15879), (5293, 9393), (6231, 7979), (6767, 7347)]