222715911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 341521920

約数和(自身を除く): 118806009

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 957, 1537, 1749, 4391, 4611, 13173, 16907, 48301, 50721, 127339, 144903, 232723, 382017, 698169, 1400729, 2559953, 4202187, 6748967, 7679859, 20246901, 74238637, 222715911]

約数ペア:

[(1, 222715911), (3, 74238637), (11, 20246901), (29, 7679859), (33, 6748967), (53, 4202187), (87, 2559953), (159, 1400729), (319, 698169), (583, 382017), (957, 232723), (1537, 144903), (1749, 127339), (4391, 50721), (4611, 48301), (13173, 16907)]