33317697

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 55449600

約数和(自身を除く): 22131903

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 151, 237, 399, 453, 553, 931, 1057, 1501, 1659, 2793, 2869, 3171, 3871, 4503, 7399, 8607, 10507, 11613, 11929, 20083, 22197, 31521, 35787, 60249, 73549, 83503, 140581, 220647, 226651, 250509, 421743, 584521, 679953, 1586557, 1753563, 4759671, 11105899, 33317697]

約数ペア:

[(1, 33317697), (3, 11105899), (7, 4759671), (19, 1753563), (21, 1586557), (49, 679953), (57, 584521), (79, 421743), (133, 250509), (147, 226651), (151, 220647), (237, 140581), (399, 83503), (453, 73549), (553, 60249), (931, 35787), (1057, 31521), (1501, 22197), (1659, 20083), (2793, 11929), (2869, 11613), (3171, 10507), (3871, 8607), (4503, 7399)]