63947521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 14434559

約数列:

[1, 11, 19, 23, 53, 209, 251, 253, 437, 583, 1007, 1219, 2761, 4769, 4807, 5773, 11077, 13303, 13409, 23161, 52459, 63503, 109687, 146333, 252757, 254771, 305969, 1206557, 2780327, 3365659, 5813411, 63947521]

約数ペア:

[(1, 63947521), (11, 5813411), (19, 3365659), (23, 2780327), (53, 1206557), (209, 305969), (251, 254771), (253, 252757), (437, 146333), (583, 109687), (1007, 63503), (1219, 52459), (2761, 23161), (4769, 13409), (4807, 13303), (5773, 11077)]