140053693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 168134400

約数和(自身を除く): 28080707

約数列:

[1, 13, 19, 23, 89, 247, 277, 299, 437, 1157, 1691, 2047, 3601, 5263, 5681, 6371, 21983, 24653, 26611, 38893, 68419, 82823, 121049, 320489, 468407, 505609, 567019, 1573637, 6089291, 7371247, 10773361, 140053693]

約数ペア:

[(1, 140053693), (13, 10773361), (19, 7371247), (23, 6089291), (89, 1573637), (247, 567019), (277, 505609), (299, 468407), (437, 320489), (1157, 121049), (1691, 82823), (2047, 68419), (3601, 38893), (5263, 26611), (5681, 24653), (6371, 21983)]