53682391

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 69346200

約数和(自身を除く): 15663809

約数列:

[1, 7, 19, 23, 49, 109, 133, 161, 437, 529, 763, 931, 1127, 2071, 2507, 3059, 3703, 5341, 10051, 14497, 17549, 21413, 25921, 47633, 57661, 70357, 101479, 122843, 333431, 403627, 492499, 1095559, 2334017, 2825389, 7668913, 53682391]

約数ペア:

[(1, 53682391), (7, 7668913), (19, 2825389), (23, 2334017), (49, 1095559), (109, 492499), (133, 403627), (161, 333431), (437, 122843), (529, 101479), (763, 70357), (931, 57661), (1127, 47633), (2071, 25921), (2507, 21413), (3059, 17549), (3703, 14497), (5341, 10051)]