1263272973

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{238039}}^1$

素因数の和:238132

約数の個数: 16

約数和(自身を含む): 1771017600

約数和(自身を除く): 507744627

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 238039, 714117, 6903131, 14520379, 20709393, 43561137, 421090991, 1263272973]

約数ペア:

[(1, 1263272973), (3, 421090991), (29, 43561137), (61, 20709393), (87, 14520379), (183, 6903131), (1769, 714117), (5307, 238039)]