193900521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 286530048

約数和(自身を除く): 92629527

約数列:

[1, 3, 17, 41, 47, 51, 123, 141, 697, 799, 1927, 1973, 2091, 2397, 5781, 5919, 32759, 33541, 80893, 92731, 98277, 100623, 242679, 278193, 1375181, 1576427, 3801971, 4125543, 4729281, 11405913, 64633507, 193900521]

約数ペア:

[(1, 193900521), (3, 64633507), (17, 11405913), (41, 4729281), (47, 4125543), (51, 3801971), (123, 1576427), (141, 1375181), (697, 278193), (799, 242679), (1927, 100623), (1973, 98277), (2091, 92731), (2397, 80893), (5781, 33541), (5919, 32759)]