23494317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 18807123

約数列:

[1, 3, 7, 11, 19, 21, 33, 53, 57, 77, 101, 133, 159, 209, 231, 303, 371, 399, 583, 627, 707, 1007, 1111, 1113, 1463, 1749, 1919, 2121, 3021, 3333, 4081, 4389, 5353, 5757, 7049, 7777, 11077, 12243, 13433, 16059, 21109, 21147, 23331, 33231, 37471, 40299, 58883, 63327, 77539, 101707, 112413, 147763, 176649, 232617, 305121, 412181, 443289, 711949, 1118777, 1236543, 2135847, 3356331, 7831439, 23494317]

約数ペア:

[(1, 23494317), (3, 7831439), (7, 3356331), (11, 2135847), (19, 1236543), (21, 1118777), (33, 711949), (53, 443289), (57, 412181), (77, 305121), (101, 232617), (133, 176649), (159, 147763), (209, 112413), (231, 101707), (303, 77539), (371, 63327), (399, 58883), (583, 40299), (627, 37471), (707, 33231), (1007, 23331), (1111, 21147), (1113, 21109), (1463, 16059), (1749, 13433), (1919, 12243), (2121, 11077), (3021, 7777), (3333, 7049), (4081, 5757), (4389, 5353)]