11893329

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 20229300

約数和(自身を除く): 8335971

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 181, 441, 447, 543, 1043, 1267, 1341, 1629, 3129, 3801, 7301, 8869, 9387, 11403, 21903, 26607, 26969, 65709, 79821, 80907, 188783, 242721, 566349, 1321481, 1699047, 3964443, 11893329]

約数ペア:

[(1, 11893329), (3, 3964443), (7, 1699047), (9, 1321481), (21, 566349), (49, 242721), (63, 188783), (147, 80907), (149, 79821), (181, 65709), (441, 26969), (447, 26607), (543, 21903), (1043, 11403), (1267, 9387), (1341, 8869), (1629, 7301), (3129, 3801)]