23492721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 38133760

約数和(自身を除く): 14641039

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 607, 679, 1821, 1843, 2037, 4249, 5529, 11533, 12747, 12901, 34599, 38703, 58879, 80731, 176637, 242193, 412153, 1118701, 1236459, 3356103, 7830907, 23492721]

約数ペア:

[(1, 23492721), (3, 7830907), (7, 3356103), (19, 1236459), (21, 1118701), (57, 412153), (97, 242193), (133, 176637), (291, 80731), (399, 58879), (607, 38703), (679, 34599), (1821, 12901), (1843, 12747), (2037, 11533), (4249, 5529)]