1187484987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 1738013760

約数和(自身を除く): 550528773

約数列:

[1, 3, 13, 39, 61, 183, 617, 793, 809, 1851, 2379, 2427, 8021, 10517, 24063, 31551, 37637, 49349, 112911, 148047, 489281, 499153, 641537, 1467843, 1497459, 1924611, 6488989, 19466967, 30448333, 91344999, 395828329, 1187484987]

約数ペア:

[(1, 1187484987), (3, 395828329), (13, 91344999), (39, 30448333), (61, 19466967), (183, 6488989), (617, 1924611), (793, 1497459), (809, 1467843), (1851, 641537), (2379, 499153), (2427, 489281), (8021, 148047), (10517, 112911), (24063, 49349), (31551, 37637)]