221427690918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5171}}^1\times {\mathrm{1019549}}^1$

素因数の和:1024732

約数の個数: 32

約数和(自身を含む): 506218809600

約数和(自身を除く): 284791118682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5171, 10342, 15513, 31026, 36197, 72394, 108591, 217182, 1019549, 2039098, 3058647, 6117294, 7136843, 14273686, 21410529, 42821058, 5272087879, 10544175758, 15816263637, 31632527274, 36904615153, 73809230306, 110713845459, 221427690918]

約数ペア:

[(1, 221427690918), (2, 110713845459), (3, 73809230306), (6, 36904615153), (7, 31632527274), (14, 15816263637), (21, 10544175758), (42, 5272087879), (5171, 42821058), (10342, 21410529), (15513, 14273686), (31026, 7136843), (36197, 6117294), (72394, 3058647), (108591, 2039098), (217182, 1019549)]