426357435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213713}}^1$

素因数の和:213747

約数の個数: 32

約数和(自身を含む): 820661760

約数和(自身を除く): 394304325

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 213713, 641139, 1068565, 1495991, 3205695, 4060547, 4487973, 7479955, 12181641, 20302735, 22439865, 28423829, 60908205, 85271487, 142119145, 426357435]

約数ペア:

[(1, 426357435), (3, 142119145), (5, 85271487), (7, 60908205), (15, 28423829), (19, 22439865), (21, 20302735), (35, 12181641), (57, 7479955), (95, 4487973), (105, 4060547), (133, 3205695), (285, 1495991), (399, 1068565), (665, 641139), (1995, 213713)]