23818431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 40015360

約数和(自身を除く): 16196929

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 2029, 3913, 6087, 11739, 14203, 26377, 42609, 79131, 87247, 184639, 261741, 553917, 610729, 1134211, 1832187, 3402633, 7939477, 23818431]

約数ペア:

[(1, 23818431), (3, 7939477), (7, 3402633), (13, 1832187), (21, 1134211), (39, 610729), (43, 553917), (91, 261741), (129, 184639), (273, 87247), (301, 79131), (559, 42609), (903, 26377), (1677, 14203), (2029, 11739), (3913, 6087)]