421750277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 500505600

約数和(自身を除く): 78755323

約数列:

[1, 13, 19, 29, 97, 247, 377, 551, 607, 1261, 1843, 2813, 7163, 7891, 11533, 17603, 23959, 36569, 53447, 58879, 149929, 228839, 334457, 694811, 765427, 1118701, 1707491, 4347941, 14543113, 22197383, 32442329, 421750277]

約数ペア:

[(1, 421750277), (13, 32442329), (19, 22197383), (29, 14543113), (97, 4347941), (247, 1707491), (377, 1118701), (551, 765427), (607, 694811), (1261, 334457), (1843, 228839), (2813, 149929), (7163, 58879), (7891, 53447), (11533, 36569), (17603, 23959)]